WELL · 42-157-31571 · DISTRICT 3

Lockwood H. P. #50

Plugged

Fort Bend County · Thompson (Miocene 6B Seg 7) field · Directional

Lockwood H. P. #50 (API 42-157-31571) is a plugged well in Fort Bend County, plugged November 13, 1996, last operated by Exxon Corp..

The RRC has issued 5 drilling permits (amended twice) between 1984 and 1992, permitted to 4,300 ft.

Completion filings report 2 formation tops, including Mio, Miocene (undifferentiated).

Its 3 leases have reported 255K barrels of oil and 378K mcf of gas since January 1993, last reporting in March 2004. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Exxon Corp.

Based in: Houston, TX
P-5 status: See remarks (S)
P-5 last filed: Mar 15, 1999
Permits on file: 19,549
Phone: (713) 431-1125

Watch this operator Watch Fort Bend County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Exxon Corp.
Production reports	Jetta Operating Company, Inc.through Oct 2003
Latest permit	Exxon Corp.Oct 30, 1992

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

4,300: total depth, ft
7: permits on file
Oct 30, 1992: last permit issued
Jul 29, 1996: completed
255K: cumulative oil, bbl
378K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2004

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jul 29, 1996
Shut in: —
Plugged: Nov 13, 1996

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 3 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Lockwood, H. P. O-3-6347	Thompson (Miocene 11 Seg 4)	Jetta Operating Company, Inc.	3	255K	121K	Jan 1993 – Mar 2004
Lockwood, H. P. G-3-143477	Thompson (Miocene 6B Seg 7)	Exxon Corp.	1	0	257K	Jan 1993 – Nov 1996
Lockwood, H. P. O-3-4115	Thompson (3600 Sand)	Exxon Corp.	2	0	0	Jan 1993 – Aug 1996

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.

1Exxon Corp.Jan 1993 → Mar 2000
2Exxon Mobil CorporationApr 2000 → Jun 2003
3Jetta Operating Company, Inc.Jul 2003 → Oct 2003

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
405453-99	Recompletion	Exxon Corp.	Oct 30, 1992	Oct 30, 1992	Dec 1, 1992	2,900
361142-99	Recompletion	Exxon Corp.	Jul 5, 1989	Aug 2, 1989	—	3,830
353159-99	Recompletion	Exxon Corp.	Nov 9, 1988	Dec 7, 1988	—	3,832
346669-99	Recompletion	Exxon Corp.	May 18, 1988	Jun 13, 1988	—	3,832
252861-97	Drill	Exxon Corp.	Dec 27, 1984	Sep 26, 1984	—	4,300
252861-98	Drill	Exxon Corp.	Oct 26, 1984	Sep 26, 1984	—	4,300
252861-99	Drill	Exxon Corp.	Aug 22, 1984	Sep 26, 1984	Feb 22, 1985	4,300

Completions

Completed	Lease	Field	Operator	Status	Depth
Jul 29, 1996	Lockwood H. P. G-3-143477	Thompson (Miocene 6B Seg 7)	Exxon Corp.	Plugged	—
Jan 7, 1990	Lockwood H. P. O-3-4115	Thompson (3600 Sand)	Exxon Corp.	Plugged	—
Feb 8, 1989	Lockwood H. P. O-3-6347	Thompson (Miocene 11 Seg 4)	Jetta Operating Company Inc.	Plugged	—
Aug 17, 1988	Lockwood H. P. O-3-7131	Thompson (Miocene 12-B Seg 4)	Exxon Corp.	Plugged	—
Aug 17, 1988	Lockwood H. P. O-3-7131	Thompson (Miocene 12-B Seg 4)	Exxon Corp.	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 69 ft elevation.Download CSV →

Formation	MD ft	Subsea
Mio	3,002	-2,933
Miocene (undifferentiated)MIOCENE 3600	3,002	-2,933

Perforations

Perforated and open-hole intervals.

From	To	Type
2,853	2,861	Perforated
2,864	2,868	Perforated
2,872	2,884	Perforated
3,126	3,130	Perforated
3,564	3,570	Perforated
3,577	3,582	Perforated
3,676	3,702	Perforated
3,740	3,753	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,489	12.25	723 S
5.5	3,832	8.75	530 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
Sep 13, 1996	Aug 29, 1996	—
Jan 21, 1993	Jan 6, 1993	Yes
Jan 12, 1993	—	—
Jan 31, 1990	Jan 18, 1990	Yes
Jan 25, 1990	—	—
Apr 12, 1989	Mar 1, 1989	Yes
Mar 9, 1989	—	—
Nov 4, 1988	Sep 30, 1988	Yes
Jun 12, 1985	Apr 17, 1985	—
Jun 5, 1985	—	—

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 42-157-31571 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-157-31571 → 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/15731571, documented in the API reference.