FIELDS · TEXAS · FIELD 82570700
Shafter Lake (Yates)
Field · District 08 · Andrews County · Yates in every state →
Shafter Lake (Yates) is an RRC field with 103 leases on file reported by 79 operators, in Andrews County.
In the 12 months reported through April 2026 it produced 3,147 barrels of oil, up 22% on the year before, from 22 leases reporting volume.
Eagle Natural Resources, LLC holds the most, 2 leases and 83,776 barrels lifetime.
Lifetime, the field has reported 207,627 barrels of oil and 9.1 million mcf of gas, across 30 oil and 73 gas leases.
- 103
- leases on file · 30 oil, 73 gas
- 22
- leases reporting volume
- 79
- operators, all time
- 42
- active wellbores of 184 · 9 operators today
- 3,147
- bbl oil, 12 months through Apr 2026 · +22%
- 9,093
- Mcf gas, same 12 months · −42%
- 207,627
- bbl oil, lifetime · 9.1M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 3,147 · prior 12 2,586(+22%)
Shafter Lake (Yates): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Eagle Natural Resources, LLC | 2 | 83.8K | 479K | Jul 2026 |
| Unitex Oil & Gas, L.L.C. | 1 | 18.1K | 4.95K | Jul 2026 |
| Highmark Energy Operating, LLC | 4 | 16.6K | 776K | Jul 2026 |
| Shinnery Oil Company, Inc. | 4 | 12.1K | 1.04K | Jul 2026 |
| Whitehawk Production Company | 2 | 12K | 4.01K | Aug 2003 |
| Scout Energy Management LLC | 1 | 10.4K | 54K | Jul 2026 |
| Alleder Inc. | 1 | 10.2K | 8.26K | Jul 2026 |
| Montare Operating, Ltd. | 1 | 9.72K | 20.2K | Jul 2026 |
| Henry Petroleum LP | 2 | 7.49K | 206K | Jul 2008 |
| Harter, Ron | 1 | 6.92K | 75K | Jul 2026 |
| Carruth Oil & Gas, LLC | 8 | 5.25K | 458K | Jul 2026 |
| Baker Operating, Inc. | 1 | 4.16K | 0 | Jul 2026 |
| Legacy Reserves Operating LP | 2 | 2.72K | 48.7K | Dec 2017 |
| COG Operating LLC | 1 | 2.32K | 11.9K | Jun 2011 |
| Sandridge Expl. and Prod., LLC | 2 | 1.86K | 1.07K | Mar 2015 |
| SBJ Energy Partners, L.L.C. | 1 | 1.74K | 0 | Jul 2026 |
| Big D Energy Company | 9 | 1.35K | 63.2K | Apr 2012 |
| Ring Energy, Inc. | 1 | 576 | 318 | Mar 2020 |
| Brammer Engineering, Inc. | 1 | 354 | 0 | Feb 2017 |
| Hicon Gas Producers, Inc. | 1 | 12 | 0 | May 1999 |
Counties
- Andrews County → 62 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Shelton #2 | Unitex Oil & Gas L.L.C. | Andrews | Jul 1, 2019 | — | 0 | 0 |
| University Lands #1201 | SBJ Energy Partners L.L.C. | Andrews | May 1, 2017 | — | 0 | 0 |
| Shafter Lake/Yates/Oil Fld. Unit #55 | Eagle Natural Resources LLC | Andrews | Jan 10, 2013 | — | 0 | 0 |
| Shafter Lake/Yates/Oil Fld. Unit #51 | Eagle Natural Resources LLC | Andrews | Sep 20, 2012 | — | 0 | 0 |
| Shafter Lake/Yates/Oil Fld. Unit #41 | Eagle Natural Resources LLC | Andrews | May 1, 2012 | — | 0 | 0 |
| University -142- #1 | Legacy Reserves Operating LP | Andrews | Sep 13, 2011 | — | 0 | 0 |
| Shafter Lake/Yates/Oil Fld. Unit #11 | Eagle Natural Resources LLC | Andrews | Feb 1, 2011 | — | 0 | 0 |
| Fisher #4 | Brammer Engineering Inc. | Andrews | Nov 9, 2005 | — | 0 | 0 |
| Fisher #1 | Brammer Engineering Inc. | Andrews | Nov 4, 2005 | — | 0 | 0 |
| Fisher #3 | Brammer Engineering Inc. | Andrews | Sep 28, 2005 | — | 0 | 0 |
About this data
Field 82570700 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, Yates, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/82570700, documented in the API reference.