Texas oil lease · RRC district 8A · Lease 70387
ProducingFOSTER
Foster is an oil lease in Dawson County, Texas, operated by Rock Fish Operating LLC in the Wells, South (Spraberry) field. The Railroad Commission shows 1,480 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 1 well
- Operator
- Rock Fish Operating LLC
- County
- Dawson County
- RRC lease
- 8A-70387
Own a share of this lease?
Is your check right?
Upload a check stub or a phone photo. We compare every month with the state numbers on this page.
Free. No account needed. Two to four pages.
Where it sits
This county
- Gas, last 12 months
- 260 mcf
- Oil in Jul 2026
- 151 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
Production
Month by month, from the state record
Oil output rose 561% over the last 12 months
1,480 bbl in the 12 months through Jul 2026, against 224 bbl in the 12 months before.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 70387, district 8A. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
Since May 2026 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. Flaring peaked at 80.0% of the gas in Mar 2024.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 70387, 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.
Flared (4)
Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.
Over the last 12 months, 43.1% of the gas was flared. 13 months went above 3%, which we mark in the ledger below.
Operator history
Who has run this lease
The operator changed 3 times, most recently in Apr 2026
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Rock Fish Operating LLC Apr 2026 to now
- Laguna Texas Resources, LLC Oct 2025 to Mar 2026
- EOG Resources, Inc. Dec 2021 to Sep 2025
- Coastal Plains Energy, Inc. Jan 2020 to Nov 2021
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
Wells on this lease
No wells are linked to this lease in our data
Who buys and gathers
Who moves and buys this lease's production
Oil
Lpc Crude Iii, LLC gathers it.
100% of it, on the list since Jul 1, 2025
Gas from oil wells
Enlink Gas Marketing, LP buys it; Enlink Permian, LLC gathers it.
Enlink Gas Marketing, LP buys it: 100% of it, on the list since Apr 1, 2026 · Enlink Permian, LLC gathers it: 100% of it, on the list since Apr 1, 2026
Companies that used to be listed: Enlink Permian, LLC (gathers it, until Apr 1, 2026); Enterprise Products Operating LLC (gathers it, until Apr 1, 2026); Enlink Gas Marketing, LP (buys it, until Apr 1, 2026); Enterprise Products Operating LLC (buys it, until Apr 1, 2026); Enlink Permian, LLC (gathers it, until Oct 1, 2025); Enlink Gas Marketing, LP (buys it, until Oct 1, 2025).
SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.
Unit and wells
238.56 acres on the newest permit
- Wells on the permits
- 11 not plugged
- Horizontal
- 0
- First completion
- Sep 9, 2015
- Latest permit
- Feb 23, 2015
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-115-33713 | 1 | Feb 23, 2015 | Sep 9, 2015 | 238.56 |
Estimator
Estimate your royalty for this lease
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 FOSTER 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
An estimate, not your check
Ledger
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf, code 4 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Rock Fish | 151 | 190 | 8 | 8 | 0 | $80.46 | $2.89 |
| Jun 2026Rock Fish | 107 | 97 | 12 | 12 | 0 | $84.81 | $3.15 |
| May 2026Rock Fish | 91 | 95 | 8 | 8 | 0 | $102.13 | $2.94 |
| Apr 2026Rock Fish | 61 | 0 | 8 | 8 | 0 | $100.32 | $2.77 |
| Mar 2026Laguna Texas | 123 | 223 | 6 | 6 | 0 | $91.38 | $3.04 |
| Feb 2026Laguna Texas | 184 | 85 | 38 | 6 | 22 | $64.51 | $3.62 |
| Jan 2026Laguna Texas | 108 | 231 | 31 | 14 | 17 | $60.04 | $7.72 |
| Dec 2025Laguna Texas | 80 | 2 | 19 | 8 | 11 | $57.97 | $4.26 |
| Nov 2025Laguna Texas | 168 | 233 | 27 | 10 | 17 | $60.06 | $3.79 |
| Oct 2025Laguna Texas | 107 | 147 | 29 | 14 | 15 | $60.89 | $3.19 |
| Sep 2025EOG Resources, | 143 | 2 | 30 | 13 | 17 | $63.96 | $2.97 |
| Aug 2025EOG Resources, | 157 | 278 | 44 | 20 | 13 | $64.86 | $2.91 |
| Jul 2025EOG Resources, | 122 | 0 | 26 | 7 | 8 | $68.39 | $3.20 |
| Jun 2025EOG Resources, | 84 | 151 | 33 | 15 | 8 | $68.17 | $3.02 |
| May 2025EOG Resources, | 0 | 159 | 15 | 6 | 1 | $62.17 | $3.12 |
| Apr 2025EOG Resources, | 18 | 4 | 12 | 0 | 3 | $63.54 | $3.42 |
| Mar 2025EOG Resources, | 0 | 0 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025EOG Resources, | 0 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025EOG Resources, | 0 | 0 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $76.68 | $1.99 |
| Jul 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024EOG Resources, | 1 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024EOG Resources, | 2 | 0 | 3 | 3 | 0 | $85.35 | $1.60 |
| Mar 2024EOG Resources, | 170 | 179 | 15 | 3 | 12 | $81.28 | $1.49 |
| Feb 2024EOG Resources, | 98 | 0 | 74 | 66 | 8 | $77.25 | $1.72 |
| Jan 2024EOG Resources, | 0 | 0 | 0 | 0 | 0 | $74.15 | $3.18 |
| Dec 2023EOG Resources, | 0 | 0 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023EOG Resources, | 0 | 0 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023EOG Resources, | 0 | 0 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023EOG Resources, | 0 | 0 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023EOG Resources, | 0 | 0 | 0 | 0 | 0 | $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
Do your checks match this lease?
Upload your statements for FOSTER. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Rock Fish Operating LLC.
- A month that was never paid
- Your share of the barrels and mcf
- The price against WTI and Henry Hub
- Fees taken on gas
- Late payment interest
Around this lease
Walk the neighborhood
This lease belongs to
Rock Fish Operating LLC in Dawson County
- FREEMAN '1'
4,390 bbl last 12 months
- ECHOLS "10"
2,786 bbl last 12 months
- FREEMAN '22'
2,368 bbl last 12 months
- PERRY '47'
2,261 bbl last 12 months
- ECHOLS "9"
1,594 bbl last 12 months
Wells, South (Spraberry) field
- HUNT WATERFLOOD UNIT
8,764 bbl last 12 months
New drilling permits in Dawson County
We do not have coordinates for this lease, so these are the newest permits in its county.
No recent drilling permits found for this area.
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 70387, 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.