FIELDS · 7884001 · DISTRICT 03
Big Hill
Jefferson 18
Big Hill is an RRC field with 21 leases on file reported by 32 operators, in Jefferson County.
In the 12 months reported through April 2026 it produced 4,234 barrels of oil, down 41% on the year before, from 2 leases reporting volume.
US Ecology Winnie, LLC holds the most, 1 leases and 291,532 barrels lifetime.
Lifetime, the field has reported 637,329 barrels of oil and 49,710 mcf of gas.
- 21
- leases on file
- 32
- operators, all time
- 4.23K
- bbl oil, last 12 reported -41%
- 0
- mcf gas, last 12 reported
- 2
- leases reporting volume
- 637K
- bbl oil, lifetime · 49.7K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 4,234 · prior 12 7,149(-41%)
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 1 · a year earlier 2(-50%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 15
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| US Ecology Winnie, LLC | 1 | 292K | 23.5K | Jul 2026 |
| Unit Petro Co | 3 | 241K | 66 | Sep 2018 |
| Magnum Producing & Oper Co | 2 | 93.9K | 22.9K | Jul 2026 |
| Pameta Oil Company | 1 | 7.38K | 48 | Jul 2026 |
| Wayhan Oil Company | 1 | 2.84K | 2.19K | Jul 2026 |
| Kamlok Oil & Gas, Inc | 1 | 252 | 980 | Sep 1994 |
| Ecoserv Environmental Svcs, LLC | 3 | 0 | 0 | Jul 2026 |
| U.S. Department of Engy | 2 | 0 | 0 | Jul 2026 |
| T & G Oil, Inc. | 1 | 0 | 0 | Mar 2008 |
| Tomahawk Petroleum | 1 | 0 | 0 | Aug 2003 |
| Estes Operating, LLC | 1 | 0 | 0 | Jul 2026 |
| Union Oil Co of California | 1 | 0 | 0 | Mar 2017 |
| Zone Ridge Operating, LLC | 1 | 0 | 0 | Jul 2026 |
| BHP Petro (Americas) Inc | 1 | 0 | 0 | Aug 2003 |
| Texaco Inc | 1 | 0 | 0 | Dec 1997 |
Counties
- Jefferson County → 18 leases
About this data
Field 7884001 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/7884001, documented in the API reference.