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Royalty Clerk

RRC operator 617544

Occidental Permian Ltd.

Occidental Permian Ltd. reported 29 million barrels of oil and 72 million mcf of gas in the last 12 months.

Operator dossier

29,472,272bbl oil, last 12 months−13% vs prior year
Producing leases
197of 271 on record
Counties
17
Biggest county
Yoakum County
Biggest field
Wasson

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Where they work

fewermore

Yoakum County: 36 producing leasesHale County: 5 producing leasesMartin County: 47 producing leasesGaines County: 2 producing leasesUpton County: 1 producing leaseLamb County: 5 producing leasesLubbock County: 1 producing leaseAndrews County: 14 producing leasesKent County: 1 producing leaseWinkler County: 2 producing leasesCrane County: 1 producing leaseHoward County: 17 producing leasesWard County: 8 producing leasesCrockett County: 1 producing leaseScurry County: 2 producing leasesEctor County: 52 producing leasesTerry County: 2 producing leasesYoakumMartinEctor
17 counties
Gas, last 12 months
71,643,980 mcf
Fields
47
Data through
Jul 2026
Leases on record
271

Five years of Occidental Permian Ltd. output

Oil output from Occidental Permian Ltd. fell 13% over the last 12 months

29M bbl through Jul 2026, against 34M bbl a year earlier. Peak Dec 2023: 3.4M bbl.

Oil output from Occidental Permian Ltd. fell 13% over the last 12 months29M bbl through Jul 2026, against 34M bbl a year earlier. Peak Dec 2023: 3.4M bbl.Oil, bbl per month01M2M3M4MPeak 3.4M (Dec 23)1.9M20222023202420252026
Oil output from Occidental Permian Ltd. fell 13% over the last 12 months29M bbl through Jul 2026, against 34M bbl a year earlier. Peak Dec 2023: 3.4M bbl.Oil, bbl per month01M2M3M4MPeak 3.4M (Dec 23)1.9M'22'23'24'25'26

Gas output from Occidental Permian Ltd. fell 7% over the last 12 months

72M mcf through Jul 2026, against 77M mcf a year earlier. Peak Jan 2026: 7.9M mcf.

Gas output from Occidental Permian Ltd. fell 7% over the last 12 months72M mcf through Jul 2026, against 77M mcf a year earlier. Peak Jan 2026: 7.9M mcf.Gas, mcf per month02M4M6M8MPeak 7.9M (Jan 26)4.6M20222023202420252026
Gas output from Occidental Permian Ltd. fell 7% over the last 12 months72M mcf through Jul 2026, against 77M mcf a year earlier. Peak Jan 2026: 7.9M mcf.Gas, mcf per month02M4M6M8MPeak 7.9M (Jan 26)4.6M'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, operator 617544, through Jul 2026, file dated Sep 18, 2026.

Occidental Permian Ltd. leases, biggest first

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 197), ranked by output value.

Search by lease name →

SourceTexas Railroad Commission Production Data Query.

Counties and fields where Occidental Permian Ltd. produces

Counties, by Occidental Permian Ltd. oil

Yoakum County leads

  1. Yoakum County36 leases11Mbbl
  2. Martin County47 leases7.4Mbbl
  3. Ector County52 leases1.9Mbbl
  4. Andrews County14 leases1.6Mbbl
  5. Crockett County1 lease1.1Mbbl
  6. Hale County5 leases870kbbl
  7. Scurry County2 leases525kbbl
  8. Gaines County2 leases396kbbl

Fields, by Occidental Permian Ltd. oil

Wasson leads

  1. Wasson4 leases · District 8A · Field 953970019.9Mbbl
  2. Emma (Barnett Shale)19 leases · District 08 · Field 288990404.1Mbbl
  3. Spraberry (Trend Area)40 leases · District 08 · Field 852803003.3Mbbl
  4. Midland Farms Deep3 leases · District 08 · Field 611300011.6Mbbl
  5. Crossett, S. (Detrital)2 leases · District 08 · Field 219123331.2Mbbl
  6. Wasson 7213 leases · District 8A · Field 95431001999kbbl
  7. Anton-Irish3 leases · District 8A · Field 03194001864kbbl
  8. Cowden, North7 leases · District 08 · Field 21289001738kbbl

9 more counties (number = producing leases)

CountyCrane1CountyHoward17CountyWard8CountyUpton1CountyTerry2CountyKent1CountyLamb5CountyLubbock1CountyWinkler2

Recent drilling permits for Occidental Permian Ltd.

Where the gas of Occidental Permian Ltd. went

Plants
58%
Pipelines
42%
Lease fuel
<0.1%
Flared or vented
0.2%

SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean