FIELDS · 74041100 · DISTRICT 08
RK (Devonian)
Martin 38 · Howard 1 · Midland 1
RK (Devonian) is an RRC field with 43 leases on file reported by 9 operators, mostly in Martin County.
In the 12 months reported through April 2026 it produced 7,133 barrels of oil, down 10% on the year before, from 1 leases reporting volume.
Diamondback E&P LLC holds the most, 26 leases and 12 million barrels lifetime.
Lifetime, the field has reported 12 million barrels of oil and 286,440 mcf of gas.
- 43
- leases on file
- 9
- operators, all time
- 7.13K
- bbl oil, last 12 reported -10%
- 0
- mcf gas, last 12 reported -100%
- 1
- leases reporting volume
- 12.2M
- bbl oil, lifetime · 286K 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 7,133 · prior 12 7,937(-10%)
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 12 524(-100%)
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 1(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 7
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Diamondback E&P LLC | 26 | 12M | 286K | Jul 2026 |
| QEP Engy Co | 2 | 138K | 214 | Jul 2018 |
| E.G. Oper | 1 | 6.26K | 11 | Jul 1994 |
| Deep Blue Oper I LLC | 10 | 0 | 0 | Jul 2026 |
| R K Petro Corp | 2 | 0 | 0 | Jan 2016 |
| Environmental Dspl Systems, LLC | 1 | 0 | 0 | Sep 2025 |
| Rattler Midstream Oper LLC | 1 | 0 | 0 | Jul 2023 |
Counties
- Martin County → 38 leases
- Howard County → 1 leases
- Midland County → 1 leases
About this data
Field 74041100 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/74041100, documented in the API reference.