FIELDS · 38255001 · DISTRICT 08
Halley
Winkler 18
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
- 83
- operators, all time
- 27.7K
- bbl oil, last 12 reported -1%
- 631
- mcf gas, last 12 reported -86%
- 15
- leases reporting volume
- 2.68M
- bbl oil, lifetime · 7.32M 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 27,701 · prior 12 27,870(-1%)
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 631 · prior 12 4,441(-86%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 12 · a year earlier 11(+9%)
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 Corp | 4 | 141K | 554 | Jul 2026 |
| KRF Prod Co LLC | 2 | 126K | 92 | Jul 2026 |
| T&D Oil | 3 | 101K | 304 | Jul 2026 |
| Eagle Capital Ptrs, LLC | 2 | 78.3K | 108 | Jul 2026 |
| A&m Oil & Gas LLC | 3 | 68.3K | 35.1K | Jul 2026 |
| Hilcorp Engy Co | 1 | 42.5K | 10.8K | Jul 2026 |
| Basin Oil & Gas Oper, LLC | 1 | 34.5K | 13.6K | Sep 2023 |
| Roy Jackson Energy Operating, LL | 1 | 17.4K | 29 | Jul 2026 |
| Champion Lone Star Oper,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 Corp | 1 | 0 | 0 | Mar 2018 |
Counties
- Winkler County → 18 leases
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 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/38255001, documented in the API reference.