FIELDS · TEXAS · FIELD 9450200
Block 42 (Penn)
Field · District 7C · Upton County · Penn in every state →
Block 42 (Penn) is an RRC field with 17 leases on file reported by 12 operators, in Upton County.
In the 12 months reported through April 2026 it produced 98,060 mcf of gas, up 75% on the year before, from 3 leases reporting volume.
Diamondback E&P LLC holds the most, 4 leases and 441,483 barrels lifetime.
Lifetime, the field has reported 453,329 barrels of oil and 8.7 million mcf of gas, across 7 oil and 10 gas leases.
- 17
- leases on file · 7 oil, 10 gas
- 3
- leases reporting volume
- 12
- operators, all time
- 1
- active wellbores of 26 · 1 operators today
- 4,652
- bbl oil, 12 months through Apr 2026 · +112%
- 98,060
- Mcf gas, same 12 months · +75%
- 453,329
- bbl oil, lifetime · 8.7M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 4,652 · prior 12 2,191(+112%)
Block 42 (Penn): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 8
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Diamondback E&P LLC | 4 | 441K | 7.92M | Jul 2026 |
| Summit Petroleum LLC | 3 | 11.8K | 13.2K | May 2010 |
| FDL Operating, LLC | 3 | 0 | 238K | May 2017 |
| Pennzoil Petroleum Company | 2 | 0 | 49.4K | Jun 1993 |
| Ocean Energy, Inc. | 2 | 0 | 24.2K | Dec 2002 |
| Umc Petroleum Corporation | 1 | 0 | 194K | Oct 1997 |
| Devon Energy Production Co, L.P. | 1 | 0 | 227K | Feb 2011 |
| Deep Blue Operating I LLC | 1 | 0 | 0 | Jul 2026 |
Counties
- Upton County → 10 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| McElroy Ranch Co. -F- #31D | Diamondback E&P LLC | Upton | Sep 25, 2016 | — | 0 | 0 |
| McElroy Ranch Co. -F- #30H | Diamondback E&P LLC | Upton | Jan 23, 2014 | — | 0 | 0 |
| Beverly a #3508 | Summit Petroleum LLC | Upton | May 23, 2008 | — | 0 | 0 |
| Elizabeth a #208 | Summit Petroleum LLC | Upton | Apr 25, 2008 | — | 0 | 0 |
| Yvonne #1105 | Summit Petroleum LLC | Upton | Feb 1, 2008 | — | 0 | 0 |
| McElroy Ranch Co. G #24 | Diamondback E&P LLC | Upton | Aug 14, 1998 | — | 0 | 0 |
| McElroy Ranch Co. -F- #27 | Diamondback E&P LLC | Upton | Jul 3, 1998 | — | 0 | 0 |
| McElroy Ranch Co. G #23 | Diamondback E&P LLC | Upton | Jun 26, 1998 | — | 0 | 0 |
| McElroy Ranch Co. -F- #22 | Diamondback E&P LLC | Upton | Dec 23, 1981 | — | 0 | 0 |
| McElroy Ranch Co. -F- #20 | Diamondback E&P LLC | Upton | Apr 3, 1965 | — | 0 | 0 |
About this data
Field 9450200 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, Penn, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/9450200, documented in the API reference.