FIELDS · TEXAS · FIELD 18612300
Clark Ranch (Lobo)
Field · District 04 · Webb County
Clark Ranch (Lobo) is an RRC field with 34 leases on file reported by 7 operators, in Webb County.
In the 12 months reported through April 2026 it produced 259,257 mcf of gas, down 12% on the year before, from 20 leases reporting volume.
Columbus Energy, LLC holds the most, 33 leases and 58 million mcf of gas lifetime.
Lifetime, the field has reported 1,005 barrels of oil and 59 million mcf of gas, across 1 oil and 33 gas leases.
- 34
- leases on file · 1 oil, 33 gas
- 20
- leases reporting volume
- 7
- operators, all time
- 22
- active wellbores of 33 · 1 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 259,257
- Mcf gas, same 12 months · −12%
- 1,005
- bbl oil, lifetime · 58.5M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 259,257 · prior 12 293,782(-12%)
Clark Ranch (Lobo): Gas by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Columbus Energy, LLC | 33 | 1.01K | 57.8M | Jul 2026 |
| Chevron U. S. A. Inc. | 1 | 0 | 706K | May 2006 |
Counties
- Webb County → 34 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Prevost #10 | Columbus Energy LLC | Webb | Aug 14, 2008 | — | 0 | 0 |
| Hachar D.D. #41 | Columbus Energy LLC | Webb | Feb 25, 2008 | — | 0 | 0 |
| Rancho Blanco D #2 | Columbus Energy LLC | Webb | Dec 1, 2006 | — | 0 | 0 |
| Clark N. H. #18 | Columbus Energy LLC | Webb | Dec 28, 2005 | — | 0 | 0 |
| Cal-Mex #3 | Columbus Energy LLC | Webb | May 25, 2001 | — | 0 | 0 |
| Hachar D. D. #37 | Columbus Energy LLC | Webb | Jan 6, 2001 | — | 0 | 0 |
| Clark N. H. #16 | Columbus Energy LLC | Webb | Sep 1, 2000 | — | 0 | 0 |
| Clark-Hereford #7 | Columbus Energy LLC | Webb | May 6, 2000 | — | 0 | 0 |
| Hachar D. D. #36 | Columbus Energy LLC | Webb | Apr 20, 2000 | — | 0 | 0 |
| Clark-Hereford #8 | Columbus Energy LLC | Webb | Jan 3, 2000 | — | 0 | 0 |
About this data
Field 18612300 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. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/18612300, documented in the API reference.