FIELDS · TEXAS · FIELD 38260664
Halley, South (Queen Sand)
Field · District 08 · Winkler County and 2 more · Queen Sand in every state →
Halley, South (Queen Sand) is an RRC field with 14 leases on file reported by 30 operators, in Winkler County.
In the 12 months reported through August 2026 it produced 6,326 barrels of oil, down 21% on the year before, from 5 leases reporting volume.
Basin Oil & Gas Operating, LLC holds the most, 4 leases and 557,027 barrels of oil lifetime.
Lifetime, the field has reported 1.1 million barrels of oil and 1.6 million mcf of gas, across 13 oil and 1 gas leases.
- 14
- leases on file · 13 oil, 1 gas
- 5
- leases reporting volume
- 30
- operators, all time
- 12
- active wellbores of 92 · 4 operators today
- 6,326
- bbl oil, 12 months through Aug 2026 · −21%
- 9,730
- Mcf gas, same 12 months · −37%
- 1.1M
- bbl oil, lifetime · 1.6M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Aug 2026 6,326 · prior 12 7,983(-21%)
Halley, South (Queen Sand): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 8
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Basin Oil & Gas Operating, LLC | 4 | 557K | 1.13M | Aug 2026 |
| Hilcorp Energy Company | 4 | 495K | 230K | Jul 2026 |
| R2Q Operating LLC | 1 | 38.7K | 52.6K | May 2018 |
| Bopco, L.P. | 1 | 22K | 66.4K | Mar 2009 |
| Southern Operating, LLC | 1 | 17.6K | 90.1K | Aug 2026 |
| King Oil & Resources Co | 1 | 15.5K | 36.2K | Mar 2025 |
| Shell Western E&P | 1 | 3 | 0 | Dec 2004 |
| Meco IV, LLC | 1 | 0 | 0 | — |
Counties
- Winkler County → 14 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Smith Sealy -B- #4 | Southern Operating LLC | Winkler | Aug 22, 2025 | — | — | — |
| Smith Sealy -B- #5 | Southern Operating LLC | Winkler | Nov 1, 2016 | — | — | — |
| Hill Estate #1 | Bopco L.P. | Winkler | Sep 6, 2008 | — | — | — |
| Hill M. J. -23-a- #31 | Shell Western E&P | Winkler | Jan 20, 1992 | — | — | — |
| Hill M. J. -19- #1 | King Oil & Resources Co | Winkler | Nov 18, 1991 | — | — | — |
| Hill M. J. -23-a- #22 | Shell Western E&P | Winkler | Jun 7, 1991 | — | — | — |
| Hill M. J. -23- #27 | Basin Oil & Gas Operating LLC | Winkler | Mar 20, 1991 | — | — | — |
| Andrews Unit #210E | Hilcorp Energy Company | Andrews | Jul 9, 1990 | — | — | — |
| Sealy & Smith Foundation -a- 4&5 #3 | R2Q Operating LLC | Winkler | Feb 10, 1990 | — | — | — |
| Hill M. J. Estate Account # 5 #45W | Hilcorp Energy Company | Winkler | Dec 16, 1989 | — | — | — |
About this data
Field 38260664 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, Aug 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Queen Sand, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/38260664, documented in the API reference.