FIELDS · TEXAS · FIELD 40300500
Heluma, SE (Devonian)
Field · District 7C · Upton County · Devonian in every state →
Heluma, SE (Devonian) is an RRC field with 10 leases on file reported by 15 operators, in Upton County.
In the 12 months reported through April 2026 it produced 6,144 barrels of oil, down 18% on the year before, from 5 leases reporting volume.
Extex Operating Company holds the most, 8 leases and 679,371 barrels lifetime.
Lifetime, the field has reported 778,194 barrels of oil and 4.3 million mcf of gas.
- 10
- leases on file
- 5
- leases reporting volume
- 15
- operators, all time
- 5
- active wellbores of 10 · 2 operators today
- 6,144
- bbl oil, 12 months through Apr 2026 · −18%
- 10,588
- Mcf gas, same 12 months · +345%
- 778,194
- bbl oil, lifetime · 4.3M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 6,144 · prior 12 7,460(-18%)
Heluma, SE (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Extex Operating Company | 8 | 679K | 3.98M | Jul 2026 |
| TXP, Incorporated | 1 | 52.5K | 180K | Jul 2026 |
| Rein Pusher Operating LLC | 1 | 46.3K | 187K | Jul 2026 |
Counties
- Upton County → 10 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Jacobs Livestock B #2 | Extex Operating Company | Upton | May 9, 2002 | — | 0 | 0 |
| Damron a #1 | Extex Operating Company | Upton | Dec 1, 1989 | — | 0 | 0 |
| Damron B #1 | Extex Operating Company | Upton | Jul 1, 1989 | — | 0 | 0 |
| Guthrie-Cooper Unit #1 | Oryx Energy Company | Upton | Apr 10, 1984 | — | 0 | 0 |
| Jacobs Livestock B #1 | Extex Operating Company | Upton | Apr 13, 1983 | — | 0 | 0 |
| Guthrie - Dunbar Unit #1 | Extex Operating Company | Upton | Apr 13, 1983 | — | 0 | 0 |
| Damron D #3 | TXP Incorporated | Upton | Jul 28, 1982 | — | 0 | 0 |
| Jacobs Livestock C #1 | Sun Expl. & Prod. Co.-Midland | Upton | Feb 18, 1982 | — | 0 | 0 |
| Damron D #1 | TXP Incorporated | Upton | May 29, 1981 | — | 0 | 0 |
| Damron C #1 | Extex Operating Company | Upton | Apr 30, 1980 | — | 0 | 0 |
About this data
Field 40300500 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, Devonian, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/40300500, documented in the API reference.