WELL · 42-491-30285 · DISTRICT 1

Chapman Abbott Unit #165

Chapman Abbott Unit #165 (API 42-491-30285) is a permitted well in Williamson County filed by Clark Operating Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1982 and 1998, permitted to 3,200 ft.

Completion filings report one formation top, including Chapman Abbott.

Its lease has reported 231K barrels of oil and 780 mcf of gas since January 1993, last reporting in July 2026. The lease carries 52 wells, so these are lease totals, not this well alone.

Operator of record

Clark Operating Inc.

Wichita Falls, TX · P-5 Y, filed Mar 4, 2026 · 6 permits on file · (940) 704-0881

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Genesis Well Servicethrough Apr 2026
Latest permit	Clark Operating Inc.Jan 12, 1998

3,200: total depth, ft
2: permits on file
Jan 12, 1998: last permit issued
—: completed
231K: cumulative oil, bbl
780: 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 lease this well is completed on; they carry 52 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Chapman-Abbott Unit O-1-9246	Chapman Abbott	Genesis Well Service	52	231K	780	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 5,292 · prior 12 5,435(-3%)

Chain of custody

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

1Clark Operating Inc.Jan 1993 → Oct 2003
2Cibolo Energy Operating, Inc.Nov 2003 → Jul 2012
3Genesis Well ServiceAug 2012 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
470423-99	Recompletion	Clark Operating Inc.	Nov 21, 1997	Jan 12, 1998	—	3,200
162511-99	Drill	Sun Expl. & Prod. Co.-Houston	May 28, 1982	May 28, 1982	Jul 10, 1982	2,650

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-9246	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 548 ft elevation.Download CSV →

Formation	MD ft	Subsea
Chapman Abbott	1,874	-1,326

Perforations

Perforated and open-hole intervals.

From	To	Type
1,874	1,892	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	165	17.5	180 S
8.625	1,653	12.5	900 S
5.5	2,572	7.875	280 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Apr 1, 1986	Mar 17, 1986	Yes
00	Mar 29, 1986	—	—

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 42-491-30285 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-491-30285 → 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/49130285, documented in the API reference.