FIELDS · TEXAS · FIELD 14641200

Cal-Ham (Ellenburger)

Field · District 7B · Taylor County and 1 more · Ellenburger in every state →

Cal-Ham (Ellenburger) is an RRC field with 2 leases on file reported by 5 operators, in Taylor County.

In the 12 months reported through April 2026 it produced 325 barrels of oil, down 4% on the year before, from 1 lease reporting volume.

Sojourner Drilling Corporation holds the most, 1 lease and 60,680 barrels of oil lifetime.

Lifetime, the field has reported 60,980 barrels of oil and 54,279 mcf of gas.

2
leases on file
1
leases reporting volume
5
operators, all time
1
active wellbores of 10 · 1 operators today
325
bbl oil, 12 months through Apr 2026 · −4%
0
Mcf gas, same 12 months
60,980
bbl oil, lifetime · 54,279 Mcf gas

Every well completed in it, searchable →

Reported production by month

Last 12 months 325 · prior 12 338(-4%)

0501001502017201820192020202120222023202420252026

Cal-Ham (Ellenburger): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 2

OperatorLeasesOil, bblGas, McfLast reported
Sojourner Drilling Corporation160.7K54.3KJul 2026
S & R Operating13005Dec 1993

All 2 leases in Cal-Ham (Ellenburger), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Hamner Lettie #1Sojourner Drilling CorporationTaylorJan 11, 1997—00
Boyd et al #1M & R Oil & Gas CompanyJonesMay 17, 1985—00
Barnhill O. V. #1Rust Oil Corp.TaylorDec 24, 1982—00
O Kelly #1Anadarko Petroleum Inc.TaylorSep 17, 1982—00
West B. B #1Anadarko Petroleum Inc.TaylorSep 4, 1982—00
West B. a #1AS & R OperatingTaylorMay 21, 1982—00
O Kelly Othel #1Texas Oil Exploration Inc.TaylorFeb 15, 1981—00
Hamner #1 CTexas Oil Exploration Inc.TaylorFeb 15, 1981—00
Bishop #1Seago Oil Inc.TaylorJan 17, 1981—00
West B. #1White Owl Oil & Gas Co. Inc.TaylorJul 15, 1980—00

About this data

Field 14641200 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, Ellenburger, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/14641200, documented in the API reference.