FIELDS · TEXAS · FIELD 14862001
Calliham
Field · District 01 · McMullen County and 1 more
Calliham is an RRC field with 5 leases on file reported by 7 operators, in McMullen County.
In the 12 months reported through April 2026 it produced 531 barrels of oil, down 2% on the year before, from 2 leases reporting volume.
Eldon Oil Co. holds the most, 4 leases and 41,708 barrels lifetime.
Lifetime, the field has reported 43,858 barrels of oil and 142 mcf of gas.
- 5
- leases on file
- 2
- leases reporting volume
- 7
- operators, all time
- 4
- active wellbores of 72 · 1 operators today
- 531
- bbl oil, 12 months through Apr 2026 · −2%
- 0
- Mcf gas, same 12 months
- 43,858
- bbl oil, lifetime · 142 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 531 · prior 12 540(-2%)
Calliham: Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Eldon Oil Co. | 4 | 41.7K | 86 | Jul 2026 |
| San Cajo Oil Company | 1 | 2.15K | 56 | Jan 1998 |
Counties
- McMullen County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Lark L #1 | Lagerquist Walter G. Jr. | McMullen | Jul 1, 1980 | — | 0 | 0 |
| Lark -M- #1 | Lagerquist Walter G. Jr. | McMullen | Sep 30, 1968 | — | 0 | 0 |
| Lark Estate -B- #4 | Lagerquist Walter G. Jr. | McMullen | Jan 5, 1967 | — | 0 | 0 |
| Lark Estate -B- #3 | Lagerquist Walter G. Jr. | McMullen | Nov 16, 1966 | — | 0 | 0 |
| Lark Estate -B- #2 | Lagerquist Walter G. Jr. | McMullen | Jul 26, 1966 | — | 0 | 0 |
| Claunch B. C. #2 | Eldon Oil Co. | McMullen | Dec 27, 1953 | — | 0 | 0 |
About this data
Field 14862001 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/14862001, documented in the API reference.