FIELDS · TEXAS · FIELD 9144200
Block 4 (Devonian)
Field · District 7C · Upton County · Devonian in every state →
Block 4 (Devonian) is an RRC field with 10 leases on file reported by 22 operators, in Upton County.
In the 12 months reported through April 2026 it produced 4,774 mcf of gas, down 40% on the year before, from 1 leases reporting volume.
MHM Pipeline Co., Inc. holds the most, 1 leases and 14,220 barrels lifetime.
Lifetime, the field has reported 24,218 barrels of oil and 3.1 million mcf of gas, across 7 oil and 3 gas leases.
- 10
- leases on file · 7 oil, 3 gas
- 1
- leases reporting volume
- 22
- operators, all time
- 1
- active wellbores of 8 · 1 operators today
- 53
- bbl oil, 12 months through Apr 2026 · −72%
- 4,774
- Mcf gas, same 12 months · −40%
- 24,218
- bbl oil, lifetime · 3.1M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 53 · prior 12 189(-72%)
Block 4 (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 9
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| MHM Pipeline Co., Inc. | 1 | 14.2K | 511K | Jul 2026 |
| Octane Energy Operating, LLC | 1 | 8.1K | 550K | Jun 2024 |
| Callon Petroleum Operating Co | 1 | 1.9K | 4.26K | Jul 2017 |
| Rockport Energy Solutions LLC | 2 | 0 | 1.45M | May 2024 |
| Apache Corporation | 1 | 0 | 0 | Feb 2021 |
| Marathon Oil Company | 1 | 0 | 0 | Jun 1998 |
| Bridwell Oil Co. | 1 | 0 | 558K | Jan 2016 |
| Ogx Operating, LLC | 1 | 0 | 0 | Jul 2026 |
| Baylor Operating, LLC | 1 | 0 | 0 | Jan 2019 |
Counties
- Upton County → 8 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| University 4-30 #1 | Apache Corporation | Upton | Jan 28, 2020 | — | 0 | 0 |
| Aquamarine #4501 | Ogx Operating LLC | Upton | Nov 25, 2014 | — | 0 | 0 |
| Ruby #2 | Callon Petroleum Operating Co | Upton | Dec 3, 2013 | — | 0 | 0 |
| University 4 9 H #1 | Rockport Energy Solutions LLC | Upton | Sep 27, 2001 | — | 0 | 0 |
| University 4 15 H #1 | Rockport Energy Solutions LLC | Upton | May 24, 2001 | — | 0 | 0 |
About this data
Field 9144200 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, Devonian, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/9144200, documented in the API reference.