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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 15298

Producing

EAST MALLET UNIT

East Mallet Unit is an oil lease in Hockley County, Texas, operated by Hilcorp Energy Company in the Slaughter field. The Railroad Commission shows 115,324 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 170 wells

115,324bbl oil, last 12 months+23% vs prior year
Operator
Hilcorp Energy Company
County
Hockley County
Field
Slaughter
RRC lease
8A-15298

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Where it sits

This county

Hockley CountyHockleyHaleCochranLambLubbockBaileyHockley County
Hockley County · RRC district 8AOpen Hockley County →
Gas, last 12 months
266,484 mcf
Oil in Jul 2026
10,478 bbl
Reporting to the state
since Jan 2020
Wells
170

Production

Month by month, from the state record

What the Railroad Commission says this oil lease produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Oil output rose 23% over the last 12 months

115,324 bbl in the 12 months through Jul 2026, against 93,572 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output rose 23% over the last 12 monthsMonthly oil production and gas for EAST MALLET UNIT, Aug 2023 to Jul 2026. Oil output rose 23% over the last 12 months. 115,324 bbl in the 12 months through Jul 2026, against 93,572 bbl in the 12 months before.Last 12 months: 115,324 bblbbl per monthmcf per month002,50050k5,000100k7,500150k10k200k12.5k250kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 23% over the last 12 monthsMonthly oil production and gas for EAST MALLET UNIT, Aug 2023 to Jul 2026. Oil output rose 23% over the last 12 months. 115,324 bbl in the 12 months through Jul 2026, against 93,572 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50050k5,000100k7,500150k10k200k12.5k250kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 15298, district 8A. Reported through Jul 2026. The state revises recent months.

Gas disposition

Where the gas went

Every month the operator tells the state where each mcf of gas went, using a code. The code decides how your gas is paid.

Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plantShare of EAST MALLET UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2025: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plantShare of EAST MALLET UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of a processing plant. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of gas by disposition code0%50%100%Jan 25: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 15298, district 8A. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

None of the gas was flared in the last 12 months.

Operator history

Who has run this lease

The operator runs the wells and pays your royalty. When the operator changes, payments often slip for a month or two.

The operator changed once, most recently in Apr 2025

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Operators of this lease over timeApache Corporation, Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025Apache CorporationJan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now
Operators of this lease over timeApache Corporation, Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025Apache CorporationJan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now

SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.

Wells

170 wells on this lease

Every well the Railroad Commission links to oil lease 15298 in district 8A. The API number is the state’s ID for a well.
Wells on EAST MALLET UNIT
API numberWell no.Status
42-219-0111332WActive
42-219-0111460Active
42-219-0111634WActive
42-219-0111716Active
42-219-0112161Shut-in
42-219-011223WShut-in
42-219-0112315Active
42-219-0112622Active
42-219-0112849Shut-in
42-219-011294Active
42-219-0113335Active
42-219-0113462WActive
42-219-0113529WActive
42-219-0113921WActive
42-219-0114063Active
42-219-0114141Active
42-219-011448Shut-in
42-219-0114570Active
42-219-0114642WActive
42-219-0115010WActive
42-219-0115169WActive
42-219-0115255Active
42-219-0115633WActive
42-219-0115768WActive
42-219-0115830WActive
42-219-011627WShut-in
42-219-0116364Active
42-219-011651WActive
42-219-0116820Shut-in
42-219-0117012WShut-in
42-219-0117114Active
42-219-0117323Active
42-219-011785WActive
42-219-0117966WActive
42-219-0118057Active
42-219-011846Shut-in
42-219-011872Active
42-219-0119245Active
42-219-0119619Active
42-219-0119840WActive
42-219-0120237Active
42-219-0120348WActive
42-219-0120427Active
42-219-0120513WActive
42-219-0120824Active
42-219-0120947Shut-in
42-219-0121026Shut-in
42-219-0121436WActive
42-219-0121546WActive
42-219-0121639Shut-in
42-219-0122118Active
42-219-0122265Active
42-219-0122338Active
42-219-0122625WActive
42-219-0122752Active
42-219-0122844WActive
42-219-0123217WActive
42-219-012339Shut-in
42-219-0123428Active
42-219-0123531WActive
42-219-0123754WActive
42-219-0771543Shut-in
42-219-3017174Active
42-219-3017376Active
42-219-3017473Active
42-219-3018778Active
42-219-3049382Active
42-219-3049979Active
42-219-3050081Active
42-219-3050180Active
42-219-3058683Active
42-219-3058784HActive
42-219-3060785Active
42-219-3060886Active
42-219-3072088Active
42-219-3072187WActive
42-219-3076189Active
42-219-3076690Active
42-219-3093195Active
42-219-3093294Active
42-219-3093393WActive
42-219-3093492Active
42-219-3093591Active
42-219-3093696Active
42-219-3099997WActive
42-219-3100098WActive
42-219-3100199Active
42-219-31002100Active
42-219-31375101WActive
42-219-31737102Active
42-219-31817104Active
42-219-31818105Shut-in
42-219-31828107HShut-in
42-219-31829108Active
42-219-31830106Active
42-219-31831111Active
42-219-31832110HActive
42-219-31833109Active
42-219-32422112HActive
42-219-32423113Active
42-219-32424114HActive
42-219-33910119Shut-in
42-219-33911121Active
42-219-33912120Active
42-219-33913118Active
42-219-33914117Active
42-219-33915116HActive
42-219-33916115Active
42-219-34193123Active
42-219-34194126Active
42-219-34195125HShut-in
42-219-34196122Active
42-219-34197124Active
42-219-3441371AActive
42-219-3441811AActive
42-219-3476156AShut-in
42-219-3476253AActive
42-219-34999129WActive
42-219-35000128Active
42-219-35001127WHActive
42-219-35002130WActive
42-219-35263133Active
42-219-3526451AWActive
42-219-3526550AActive
42-219-35268131Shut-in
42-219-35273134Active
42-219-35472135Shut-in
42-219-35473136Shut-in
42-219-35474137Shut-in
42-219-35475138Active
42-219-3549967AActive
42-219-35685142Active
42-219-35686141Active
42-219-35687140Active
42-219-35688139Active
42-219-35721144WActive
42-219-35722143WActive
42-219-3572377AShut-in
42-219-35724145WActive
42-219-35791146WActive
42-219-35792147WActive
42-219-35793149Active
42-219-35794148Shut-in
42-219-35835155WHActive
42-219-35836154Active
42-219-3583759AActive
42-219-35838153Active
42-219-35839152Active
42-219-35840156Active
42-219-35841151Shut-in
42-219-35842150WHActive
42-219-3595781AActive
42-219-36174158HShut-in
42-219-36175157WHActive
42-219-36176A 42WHActive
42-219-36183159HActive
42-219-36550115AShut-in
42-219-3677990AShut-in
42-219-36795162Shut-in
42-219-3679696AActive
42-219-36797160Shut-in
42-219-3679892AActive
42-219-36799164Active
42-219-36908165WActive
42-219-37217169WShut-in
42-219-37228166HShut-in
42-219-37229168WActive
42-219-80759D 1WSShut-in
42-219-80760E 1WSShut-in
42-219-80761F 1WSShut-in

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 15298.

Estimator

Estimate your royalty for this lease

A rough check before you look at a statement: the state volumes times your decimal, priced at WTI and Henry Hub.

Estimator

What could your check be?

Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says EAST MALLET UNIT sold each month.

For example 0.00097656, or a fraction like 1/1024.

Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.

Your estimate appears here

Enter your decimal to see an estimated royalty for each of the last 12 months this lease reported. Nothing you type leaves your browser.

An estimate, not your check

It ignores gathering and processing fees, taxes, plant products and the price your operator actually gets, so your statement will differ. Use it as a ceiling to compare against. Regional gas prices are often below Henry Hub.

Ledger

36 months, newest first

Compare these numbers with your statements. Your share of a month is the “Oil sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for EAST MALLET UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hilcorp Energy10,47810,6299,1699,1690$80.46$2.89
Jun 2026Hilcorp Energy10,50210,7739,3049,3040$84.81$3.15
May 2026Hilcorp Energy11,06611,0309,4009,4000$102.13$2.94
Apr 2026Hilcorp Energy9,9039,8977,3077,3070$100.32$2.77
Mar 2026Hilcorp Energy10,40110,469176,539176,5390$91.38$3.04
Feb 2026Hilcorp Energy9,1988,8608,4448,4440$64.51$3.62
Jan 2026Hilcorp Energy10,00910,6557,1667,1660$60.04$7.72
Dec 2025Hilcorp Energy9,1289,3107,6837,6830$57.97$4.26
Nov 2025Hilcorp Energy8,7027,91510,18010,1800$60.06$3.79
Oct 2025Hilcorp Energy8,7918,9948,3218,3210$60.89$3.19
Sep 2025Hilcorp Energy8,4048,6756,3036,3030$63.96$2.97
Aug 2025Hilcorp Energy8,7429,0236,6686,6680$64.86$2.91
Jul 2025Hilcorp Energy8,1138,3745,9255,9250$68.39$3.20
Jun 2025Hilcorp Energy7,9457,5136,9276,9270$68.17$3.02
May 2025Hilcorp Energy8,1217,8346,6376,6370$62.17$3.12
Apr 2025Hilcorp Energy8,5008,2666,6886,6880$63.54$3.42
Mar 2025Apache Corporation7,9418,0196,1566,1560$68.24$4.12
Feb 2025Apache Corporation7,3517,1694,7264,7260$71.53$4.19
Jan 2025Apache Corporation7,8377,9675,1135,1130$75.74$4.13
Dec 2024Apache Corporation7,6317,55814,64014,4540$70.12$3.01
Nov 2024Apache Corporation7,4107,45713,04412,8640$69.95$2.12
Oct 2024Apache Corporation7,7047,70411,31711,1310$71.99$2.20
Sep 2024Apache Corporation8,0237,99713,36413,3640$70.24$2.28
Aug 2024Apache Corporation6,9967,0489,5699,5690$76.68$1.99
Jul 2024Apache Corporation7,8087,8349,3179,3170$81.80$2.07
Jun 2024Apache Corporation7,0787,01519,15319,1530$79.77$2.54
May 2024Apache Corporation8,2458,3138,3748,3740$80.02$2.12
Apr 2024Apache Corporation9,3859,29113,79213,7920$85.35$1.60
Mar 2024Apache Corporation10,05310,01715,01715,0170$81.28$1.49
Feb 2024Apache Corporation9,5019,86616,35616,1820$77.25$1.72
Jan 2024Apache Corporation10,59210,15410,73410,5480$74.15$3.18
Dec 2023Apache Corporation10,17410,3779,3129,1260$71.90$2.52
Nov 2023Apache Corporation9,6729,65713,41513,2350$77.69$2.71
Oct 2023Apache Corporation9,9609,87116,36516,1790$85.64$2.98
Sep 2023Apache Corporation10,21210,20716,16616,1660$89.43$2.64
Aug 2023Apache Corporation10,40910,32016,98416,9840$81.39$2.58

No report filed More than 3% of gas flared

SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).

Check your statements

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Upload your statements for EAST MALLET UNIT. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Hilcorp Energy Company.

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Around this lease

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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorHilcorp Energy CompanyFieldSlaughterCountyHockley County

Hilcorp Energy Company in Hockley County

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Slaughter field

All leases in this field →

New drilling permits in Hockley County

We do not have coordinates for this lease, so these are the newest permits in its county.

How to read this page

Questions owners ask

What is a decimal interest?

It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.

How do I use this page to check a royalty check?

Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.

Why is the newest month Jul 2026?

The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.

Does this page show what my check should be?

No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.

Sources and method

Where these numbers come from

  • Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 15298, district 8A, reported through Jul 2026.
  • Wells: Texas Railroad Commission Wellbore Query.
  • Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
  • Page updated Sep 28, 2026.

We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.