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 87,983 barrels of oil lifetime.
Lifetime, the field has reported 215,902 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
- 52
- active wellbores of 194 · 10 operators today
- 3,147
- bbl oil, 12 months through Apr 2026 · +22%
- 9,093
- Mcf gas, same 12 months · −42%
- 215,902
- bbl oil, lifetime · 9.1M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 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 | 88K | 479K | Mar 2026 |
| Highmark Energy Operating, LLC | 4 | 19.7K | 776K | Mar 2026 |
| Unitex Oil & Gas, L.L.C. | 1 | 18.1K | 4.95K | Apr 2026 |
| Shinnery Oil Company, Inc. | 4 | 12.1K | 1.04K | Apr 2026 |
| Whitehawk Production Company | 2 | 12K | 4.01K | Aug 2001 |
| Scout Energy Management LLC | 1 | 10.4K | 54K | Sep 2018 |
| Alleder Inc. | 1 | 10.2K | 8.26K | Apr 2023 |
| Montare Operating, Ltd. | 1 | 9.72K | 20.2K | Sep 2012 |
| Henry Petroleum LP | 2 | 7.49K | 206K | Feb 2008 |
| Harter, Ron | 1 | 6.92K | 75K | Mar 2024 |
| Carruth Oil & Gas, LLC | 8 | 5.25K | 458K | Apr 2026 |
| Baker Operating, Inc. | 1 | 4.16K | 0 | Apr 2026 |
| Legacy Reserves Operating LP | 2 | 2.74K | 48.7K | Apr 2014 |
| COG Operating LLC | 1 | 2.32K | 11.9K | Jul 1999 |
| Sandridge Expl. and Prod., LLC | 2 | 1.86K | 1.07K | Jan 2014 |
| Big D Energy Company | 9 | 1.8K | 63.2K | Dec 2010 |
| SBJ Energy Partners, L.L.C. | 1 | 1.74K | 0 | Jan 2020 |
| Ring Energy, Inc. | 1 | 576 | 318 | Jan 2017 |
| 1836 Energy LLC | 21 | 395 | 4.2M | Mar 2021 |
| Brammer Engineering, Inc. | 1 | 354 | 0 | Jun 2007 |
Counties
- Andrews County → 103 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| University P #6 | Scout Energy Management LLC | Andrews | Jul 17, 2025 | — | — | — |
| Shelton #2 | Unitex Oil & Gas L.L.C. | Andrews | Jul 1, 2019 | — | — | — |
| University Lands #1201 | SBJ Energy Partners L.L.C. | Andrews | May 1, 2017 | — | — | — |
| Shafter Lake/Yates/Oil Fld. Unit #55 | Eagle Natural Resources LLC | Andrews | Jan 10, 2013 | — | — | — |
| Shafter Lake/Yates/Oil Fld. Unit #51 | Eagle Natural Resources LLC | Andrews | Sep 20, 2012 | — | — | — |
| Shafter Lake/Yates/Oil Fld. Unit #41 | Eagle Natural Resources LLC | Andrews | May 1, 2012 | — | — | — |
| University -142- #1 | Legacy Reserves Operating LP | Andrews | Sep 13, 2011 | — | — | — |
| Shafter Lake/Yates/Oil Fld. Unit #11 | Eagle Natural Resources LLC | Andrews | Feb 1, 2011 | — | — | — |
| University C #2 | Highmark Energy Operating LLC | Andrews | Feb 20, 2006 | — | — | — |
| Fisher #4 | Brammer Engineering Inc. | Andrews | Nov 9, 2005 | — | — | — |
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. 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, 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.