Quick answer: Valor's Oklahoma County, Oklahoma rankings show the 20 operators producing the most oil and gas here — Formentera Operations LLC leads — from Oklahoma Corporation Commission filings over the last six months. If you own minerals in Oklahoma County, these operators are your likely check-writers. Valor verifies the operator on your tract, audits every royalty check, and recovers suspended funds. Valor manages minerals; it never buys them.
The top 20 oil and gas operators in Oklahoma County, Oklahoma, ranked by monthly oil production. Combined output of all 25 reporting operators: 302,487 BBL oil and 933,020 Mcf gas across 318 reporting wells/leases.
Momentum blends the year-over-year change in average monthly production (oil + gas at 6 Mcf per BOE, 2025-09 – 2026-02 vs the same months a year earlier, complete reporting months only) with the change in drilling permits (last 12 months vs the prior 12: 11 vs 10). Each input is capped at ±100%.
Benchmark gross value of production: about $11.1M per month — 150,903 bbl of oil and 425,161 Mcf of gas a month, priced at the EIA average WTI ($61.19/bbl) and Henry Hub ($4.22/MMBtu) spot prices over the same months.
Benchmark prices before quality and location differentials, transport, taxes and costs; this is a county-level economic indicator, not the value of any mineral or royalty interest.
Source: Valor analysis of public oil and gas data. Statistics are published on this page; no bulk download is offered.
| Rank | Operator | Oil (BBL) | Gas (Mcf) | Wells |
|---|---|---|---|---|
| 1 | Formentera Operations LLC | 92,750 | 416,459 | 58 |
| 2 | White Operating Company | 81,689 | 0 | 50 |
| 3 | Vaquero Resources | 43,810 | 6,538 | 6 |
| 4 | Stephens & Johnson Operating Company | 43,135 | 12,771 | 27 |
| 5 | E2 Operating | 9,392 | 4,998 | 37 |
| 6 | Glb Exploration | 4,276 | 0 | 18 |
| 7 | Meadowbrook Oil Corp Of Okla | 3,450 | 44,888 | 8 |
| 8 | Combined Resources | 3,215 | 0 | 7 |
| 9 | Assiduous Energy | 2,832 | 83,760 | 19 |
| 10 | Mt Energy | 2,708 | 29,340 | 8 |
| 12 | R C Taylor Operating Company | 2,043 | 61,896 | 9 |
| 13 | Magnum Energy | 1,281 | 178,847 | 6 |
| 14 | Express Oil & Gas LLC | 1,072 | 34,750 | 18 |
| 15 | Aguila Operating Company LLC | 1,042 | 4,866 | 3 |
| 16 | Great Horned Owls, LLC | 1,019 | 1,636 | 4 |
| 17 | Charter Oak Production | 1,005 | 20,003 | 12 |
| 18 | Unknown | 834 | 0 | 8 |
| 21 | Gulf Exploration | 702 | 10,335 | 3 |
| 22 | Sandrock Energy LLC | 643 | 0 | 3 |
| 25 | Veenker Resources | 481 | 18,303 | 6 |
| — | 5 other operators (fewer than 3 producing wells/leases each) | 5,109 | 3,630 | 8 |
The largest oil and gas operators in Oklahoma County by reported production are Formentera Operations LLC, White Operating Company, and Vaquero Resources. In total, 25 operators reported 302,487 BBL of oil and 933,020 Mcf of gas across 318 wells and leases over the last six months. If you own minerals in Oklahoma County, these operators are your likely check-writers — Valor tracks production and royalties by tract so you know who owes you.
Start with the operator rankings on this page, then confirm the exact well and operator on your tract through the Oklahoma County records and your division orders. Valor's mineral management verifies which operators cover your Oklahoma County tracts and reconciles every royalty check to the right well.
Yes — 25 operators reported active production in Oklahoma County over the last six months, led by Formentera Operations LLC. Activity shifts as operators drill, complete, and sell interests; Valor monitors production and permits so Oklahoma County owners can see changes near their tracts.
Operators pay Oklahoma County mineral owners a royalty on production, based on a decimal interest set out on a division order. Missed or suspended checks are common after a move, a death, or a title gap. Valor audits Oklahoma County royalty statements, recovers suspended funds, and manages the interest so owners are paid correctly.
Valor manages minerals for owners — confirming which of the operators above cover your tracts, auditing every royalty check, recovering suspended and unclaimed funds, and giving you one clear, tax-ready view of what you own in Oklahoma County. Valor manages minerals; it never buys them.
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Page last reviewed: May 2026. Rankings are refreshed monthly from Oklahoma Corporation Commission filings.