FIELDS · TEXAS · FIELD 38255001
Halley
Field · District 08 · Winkler County
Halley is an RRC field with 36 leases on file reported by 83 operators, in Winkler County.
In the 12 months reported through April 2026 it produced 27,701 barrels of oil, down 1% on the year before, from 15 leases reporting volume.
Team Operating, L.L.C. holds the most, 1 leases and 1.0 million barrels lifetime.
Lifetime, the field has reported 2.7 million barrels of oil and 7.3 million mcf of gas, across 34 oil and 2 gas leases.
- 36
- leases on file · 34 oil, 2 gas
- 15
- leases reporting volume
- 83
- operators, all time
- 72
- active wellbores of 566 · 9 operators today
- 27,701
- bbl oil, 12 months through Apr 2026 · −1%
- 631
- Mcf gas, same 12 months · −86%
- 2.7M
- bbl oil, lifetime · 7.3M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 27,701 · prior 12 27,870(-1%)
Halley: Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 16
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Team Operating, L.L.C. | 1 | 1M | 4.17M | Jul 2026 |
| Heifer Production Company LLC | 1 | 412K | 570K | Jul 2026 |
| Penwell South Operating LLC | 9 | 344K | 232K | Jul 2026 |
| Black Arrow Operating, LLC | 3 | 312K | 2.22M | Jul 2026 |
| Saxet Oil Corporation | 4 | 141K | 554 | Jul 2026 |
| KRF Production Company LLC | 2 | 126K | 92 | Jul 2026 |
| T&D Oil | 3 | 101K | 304 | Jul 2026 |
| Eagle Capital Partners, LLC | 2 | 78.3K | 108 | Jul 2026 |
| A&m Oil & Gas LLC | 3 | 68.3K | 35.1K | Jul 2026 |
| Hilcorp Energy Company | 1 | 42.5K | 10.8K | Jul 2026 |
| Basin Oil & Gas Operating, LLC | 1 | 34.5K | 13.6K | Sep 2023 |
| Roy Jackson Energy Operating, LL | 1 | 17.4K | 29 | Jul 2026 |
| Champion Lone Star Operating,llc | 1 | 1.08K | 0 | Sep 2019 |
| Three Span Oil & Gas, Inc. | 1 | 104 | 68.2K | Sep 2000 |
| Southwest Royalties, Inc. | 2 | 0 | 0 | Mar 2013 |
| Whiting Oil and Gas Corporation | 1 | 0 | 0 | Mar 2018 |
Counties
- Winkler County → 18 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Halley a #7AW | Eagle Capital Partners LLC | Winkler | Mar 8, 2024 | — | 0 | 0 |
| Halley S. M. #217 | Team Operating L.L.C. | Winkler | Nov 11, 2022 | — | 0 | 0 |
| Halley S. M. #143 | Team Operating L.L.C. | Winkler | Nov 8, 2022 | — | 0 | 0 |
| Halley S. M. #2561 | Team Operating L.L.C. | Winkler | Jul 15, 2021 | — | 0 | 0 |
| Halley S. M. #1566 | Team Operating L.L.C. | Winkler | Jun 15, 2021 | — | 0 | 0 |
| Halley S. M. #320 | Team Operating L.L.C. | Winkler | Jun 12, 2021 | — | 0 | 0 |
| Halley S. M. #14W | Penwell South Operating LLC | Winkler | Jun 11, 2021 | — | 0 | 0 |
| Halley S. M. #220 | Team Operating L.L.C. | Winkler | Jun 9, 2021 | — | 0 | 0 |
| Halley S. M. #1336 | Team Operating L.L.C. | Winkler | Jun 5, 2021 | — | 0 | 0 |
| Halley S. M. #314 | Team Operating L.L.C. | Winkler | May 24, 2021 | — | 0 | 0 |
About this data
Field 38255001 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. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/38255001, documented in the API reference.