FIELDS · TEXAS · FIELD 9400300
Block 38 (Ellenburger)
Field · District 7C · Crockett County and 1 more · Ellenburger in every state →
Block 38 (Ellenburger) is an RRC field with 14 leases on file reported by 12 operators, mostly in Crockett County.
In the 12 months reported through April 2026 it produced 7,644 barrels of oil, up 27% on the year before, from 4 leases reporting volume.
Petx Operating LLC holds the most, 3 leases and 2.4 million mcf of gas lifetime.
Lifetime, the field has reported 472,212 barrels of oil and 2.7 million mcf of gas, across 11 oil and 3 gas leases.
- 14
- leases on file · 11 oil, 3 gas
- 4
- leases reporting volume
- 12
- operators, all time
- 4
- active wellbores of 9 · 2 operators today
- 7,644
- bbl oil, 12 months through Apr 2026 · +27%
- 19,611
- Mcf gas, same 12 months · −35%
- 472,212
- bbl oil, lifetime · 2.7M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 7,644 · prior 12 6,015(+27%)
Block 38 (Ellenburger): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 7
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Petx Operating LLC | 3 | 358K | 2.42M | Jul 2026 |
| Reatta Energy, Inc. | 1 | 76.4K | 0 | Jul 2026 |
| Reliance Energy, Inc. | 3 | 20.5K | 63.8K | May 2012 |
| Aratex Production Company | 2 | 16.9K | 106K | Jan 1999 |
| Roca Operating, Inc. | 1 | 49 | 800 | Mar 2015 |
| Reliance Operating Company | 2 | 24 | 1.09K | Dec 1999 |
| Rim Operating, Inc. | 2 | 0 | 55.6K | Oct 2003 |
Counties
- Crockett County → 12 leases
- Irion County → 2 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| University 38C #1801 | Reatta Energy Inc. | Crockett | Nov 15, 2002 | — | 0 | 0 |
| University #501 | Reliance Operating Company | Irion | Dec 12, 1996 | — | 0 | 0 |
| University 7 #1 | Reliance Energy Inc. | Crockett | Jul 9, 1994 | — | 0 | 0 |
| University D #1 | Reliance Energy Inc. | Crockett | Jun 3, 1994 | — | 0 | 0 |
| University B #1 | Reliance Energy Inc. | Crockett | May 28, 1992 | — | 0 | 0 |
| University a #1 | Petx Operating LLC | Crockett | Mar 28, 1992 | — | 0 | 0 |
| University 6 #601 | Aratex Production Company | Crockett | Jan 31, 1990 | — | 0 | 0 |
About this data
Field 9400300 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Ellenburger, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/9400300, documented in the API reference.