LEASES · O-4-12458 · OIL · DISTRICT 04
Killam "257"
ReportingKillam Oil Co., Ltd. · Duval County · Lundell field
Killam "257" is an RRC oil lease (O-4-12458) in Duval County operated by Killam Oil CO., Ltd., with 8 wells completed on it.
It has reported 249K barrels of oil since May 1995, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.71K barrels of oil, down 9% on the year before; the lease peaked at 3.28K barrels in May 1996.
- 249K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 2.71K
- bbl oil, last 12 reported
- -9%
- vs the 12 before
- 8
- wells completed on it
- 3.28K
- peak month, bbl (May 1996)
PDQ LEASE REPORTS · FIRST MAY 1995 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 2,713 · prior 12 2,974(-9%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Killam Oil Co., Ltd.May 1995 → Jul 2026 · 375 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
8
wells completed on the lease
- Producing
- 3
- Shut IN
- 3
- Injection
- 1
- Plugged
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-4-12458, documented in the API reference.