FIELDS · 40311200 · DISTRICT 10
Hemphill (Granite Wash.)
Hemphill 588
Hemphill (Granite Wash.) is an RRC field with 694 leases on file reported by 128 operators, in Hemphill County.
In the 12 months reported through April 2026 it produced 6.2 million mcf of gas, down 13% on the year before, from 255 leases reporting volume.
Unit Petro Co holds the most, 43 leases and 20,942 barrels lifetime.
Lifetime, the field has reported 50,860 barrels of oil and 504 million mcf of gas, across 13 oil and 681 gas leases.
- 694
- leases on file · 13 oil, 681 gas
- 128
- operators, all time
- 68
- bbl oil, last 12 reported -28%
- 6.21M
- mcf gas, last 12 reported -13%
- 255
- leases reporting volume
- 50.9K
- bbl oil, lifetime · 504M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 6,214,986 · prior 12 7,113,868(-13%)
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 68 · prior 12 94(-28%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 205 · a year earlier 260(-21%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Unit Petro Co | 43 | 20.9K | 26.9M | Jul 2026 |
| Enervest Oper, L.L.C | 1 | 12.8K | 417K | Mar 2020 |
| Mmgl Txph, LLC | 237 | 6.32K | 212M | Jul 2026 |
| Samson Lone Star LP | 1 | 4.83K | 285K | Aug 2006 |
| APC Oper Partnership | 19 | 4.4K | 8.83M | Jul 2017 |
| BP America Prod Co | 7 | 1.59K | 1.03M | Oct 2016 |
| Bce-Mach III LLC | 92 | 0 | 65.2M | Jul 2026 |
| Presidio Petro LLC | 74 | 0 | 51.8M | Jul 2026 |
| Mewbourne Oil Co | 33 | 0 | 32.2M | Jul 2026 |
| Maynard Oil Co | 23 | 0 | 24.4M | Jul 2026 |
| Bce-Mach II LLC | 21 | 0 | 9.34M | Jul 2026 |
| Pennzenergy Exp. & Prod., L.L.C | 18 | 0 | 5.84M | Mar 2016 |
| Blackbeard Oper, LLC | 15 | 0 | 8.38M | Jan 2024 |
| Mountainside Energy Operating, L | 12 | 0 | 10.9M | Jul 2026 |
| Cimarex Engy Co | 11 | 0 | 5.64M | Jan 2020 |
| Samson Lone Star, LLC | 9 | 0 | 3.19M | Feb 2016 |
| Atlas Oper LLC | 8 | 0 | 9.17M | Jul 2026 |
| Eqv Operating LLC | 5 | 0 | 2.47M | Oct 2025 |
| Burlington Res O & G Co LP | 5 | 0 | 2.32M | Jun 2020 |
| Tecolote Engy Oper, LLC | 5 | 0 | 4.16M | Sep 2019 |
Counties
- Hemphill County → 588 leases
About this data
Field 40311200 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/40311200, documented in the API reference.