WELL · 42-483-30608 · DISTRICT 10

Killingsworth, C. O. #1

Killingsworth, C. O. #1 (API 42-483-30608) is a permitted well in Wheeler County filed by Chevron U. S. A. Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1978 and 1996, permitted to 15,000 ft.

Its 2 leases have reported 28.8K barrels of oil and 102K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Chevron U. S. A. Inc.

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: Jan 30, 2026
Permits on file: 9,293
Phone: (866) 212-1212

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Chevron U. S. A. Inc.through Dec 2015
Latest permit	Chevron U. S. A. Inc.Mar 22, 1996

15,000: total depth, ft
2: permits on file
Mar 22, 1996: last permit issued
—: completed
28.8K: cumulative oil, bbl
102K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Killingsworth, C.O. O-14-8436	Mills Ranch (Granite Wash Cons.)	Mmgl Txph, LLC	1	2.56K	14.9K	May 2010 – Jul 2026
Killingsworth, C.O. O-14-4409	Mills Ranch (Granite Wash)	Chevron U. S. A. Inc.	1	26.2K	87.4K	Jan 1993 – Jul 2012

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

1Chevron U. S. A. Inc.Jun 1993 → Dec 2015

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
446080-99	Recompletion	Chevron U. S. A. Inc.	Mar 20, 1996	Mar 22, 1996	—	15,000
38843-99	Drill	Chevron U. S. A. Inc.	Dec 13, 1978	Dec 13, 1978	Jan 24, 1979	11,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-14-4409	—	—	—	—
—	— O-14-8436	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
10,257	10,539	Perforated
10,257	10,714	Perforated
10,612	10,714	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	520	17.5	625 S
13.375	520	—	625 S
9.625	5,150	12.25	2,550 S
9.625	5,150	—	2,550 S
5.5	10,898	8.75	2,800 S
5.5	10,898	—	2,800 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Filed	W-2 / G-1 date	Logs referenced
Jun 6, 2012	Jul 20, 1993	—
Sep 7, 1993	Jul 20, 1993	—
Jan 12, 1984	—	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-483-30608 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-483-30608 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/48330608, documented in the API reference.