WELL · 42-391-32081 · DISTRICT 2

Lambert M. F. #B 2D

Plugged

Refugio County · Siene Bean (6960) field · Vertical

Lambert M. F. #B 2D (API 42-391-32081) is a plugged well in Refugio County, plugged May 23, 2025, last operated by Devon Energy Production CO L.P..

The RRC has issued 8 drilling permits (amended 4 times) between 1992 and 2000, permitted to 8,500 ft.

Completion filings report 17 formation tops, including Lagarta, Refugio-Fox (1675), Oakville, Catahoula.

Its 10 leases have reported 58.3K barrels of oil and 2.56M mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Devon Energy Production Co L.P.

Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Devon Energy Production Co L.P.
Production reports	Hilcorp Energy Companythrough Mar 2005
Latest permit	Devon Energy Production Co, L.P.Dec 27, 2000

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

8,500: total depth, ft
12: permits on file
Dec 27, 2000: last permit issued
Jan 9, 1993: completed
58.3K: cumulative oil, bbl
2.56M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 9, 1993
Shut in: —
Plugged: May 23, 2025

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 10 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Lambert, M. F. O-2-7852	Siene Bean (5770)	Hilcorp Energy Company	2	58.3K	407K	Jan 1993 – Jul 2026
Lambert, M. F. G-2-159376	Refugio-Fox (5500)	Hilcorp Energy Company	1	0	474K	Jun 1996 – May 2025
Lambert, M. F. G-2-183403	Refugio-Fox (1675)	Hilcorp Energy Company	1	0	12.6K	Mar 2001 – May 2025
Lambert, M. F. G-2-189310	Wildcat	Hilcorp Energy Company	1	0	0	Mar 2001 – May 2025
Lambert, M. F. G-2-144497	Siene Bean (6960)	Devon Energy Production Co, L.P.	1	0	1.15M	Jan 1993 – Mar 2001
Lambert, M.F. G-2-162261	Siene Bean (5150)	Devon Energy Production Co, L.P.	1	0	201K	Dec 1996 – Mar 2001
Lambert, M. F. G-2-173178	Greta (4850)	Devon Energy Production Co, L.P.	1	0	27.3K	Apr 1999 – Mar 2001
Lambert, M. F. G-2-151991	Refugio-Fox (5830)	Pennzoil Exploration & Prod. Co.	1	0	50.7K	Oct 1994 – Jun 1996
Lambert, M. F. G-2-145259	Siene Bean (6300)	Pennzoil Exploration & Prod. Co.	1	0	241K	Apr 1993 – Mar 1995
Lambert, M. F. G-2-144500	Siene Bean (6500)	Pennzoil Exploration & Prod. Co.	1	0	1.02K	Jan 1993 – Jul 1993

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.

1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
3Devon Energy Production Co, L.P.Apr 2000 → Oct 2001
4Hilcorp Energy CompanyMar 2004 → Mar 2005

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
503463-99	Recompletion	Devon Energy Production Co, L.P.	Dec 27, 2000	Dec 27, 2000	Feb 23, 2001	4,850
503362-99	Recompletion	Devon Energy Production Co, L.P.	Dec 21, 2000	Dec 21, 2000	Feb 23, 2001	5,500
483862-99	Recompletion	Pennzenergy Exp. & Prod., L.L.C.	Apr 14, 1999	Apr 14, 1999	—	5,150
459453-99	Recompletion	Pennzoil Exploration & Prod. Co.	Mar 5, 1997	Mar 5, 1997	Oct 17, 1996	5,900
449600-98	Recompletion	Pennzoil Exploration & Prod. Co.	Jul 16, 1996	Jun 21, 1996	Jun 28, 1996	6,000
449600-99	Recompletion	Pennzoil Exploration & Prod. Co.	Jun 21, 1996	Jun 21, 1996	—	3,800
427679-98	Recompletion	Pennzoil Exploration & Prod. Co.	Oct 10, 1994	Sep 8, 1994	Oct 5, 1994	6,100
427679-99	Recompletion	Pennzoil Exploration & Prod. Co.	Sep 2, 1994	Sep 8, 1994	—	6,100
410330-99	Recompletion	Pennzoil Exploration & Prod. Co.	Mar 30, 1993	Apr 2, 1993	Apr 1, 1993	6,490
403804-97	Drill	Pennzoil Exploration & Prod. Co.	Jan 20, 1993	Sep 23, 1992	—	8,500
403804-98	Drill	Pennzoil Exploration & Prod. Co.	Jan 13, 1993	Sep 23, 1992	—	8,500
403804-99	Drill	Pennzoil Exploration & Prod. Co.	Sep 23, 1992	Sep 23, 1992	Nov 29, 1992	8,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-2-144497	—	—	—	—
—	— G-2-144500	—	—	—	—
—	— G-2-145259	—	—	—	—
—	— G-2-151991	—	—	—	—
—	— G-2-159376	—	—	—	—
—	— G-2-162261	—	—	—	—
—	— G-2-173178	—	—	—	—
—	— G-2-183403	—	—	—	—
—	— G-2-189310	—	—	—	—
—	— O-2-7852	—	—	—	—
—	— O-2-7852	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 67 ft elevation.Download CSV →

Formation	MD ft	Subsea
Lagarta	1,555	-1,488
Refugio-Fox (1675)	1,720	-1,653
Oakville	2,545	-2,478
Catahoula	3,574	-3,507
GretaGRETA 4400	4,345	-4,278
Frio	4,437	-4,370
GretaGRETA 5100	5,095	-5,028
5770	5,783	-5,716
5770 Sand	5,783	-5,716
Refugio-Fox (5,830)	5,888	-5,821
Refugio-Fox (5830)	5,888	-5,821
Refugio-Fox 5830	5,888	-5,821
6300 Sand	6,294	-6,227
6500	6,520	-6,453
6500 Sand	6,520	-6,453
6960	6,962	-6,895
6960 Sand	6,962	-6,895
JacksonJACKSON/YEGUA	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
1,724	1,727	Perforated
4,811	4,814	Perforated
5,156	5,161	Perforated
5,516	5,522	Perforated
5,784	5,788	Perforated
5,890	5,894	Perforated
6,294	6,299	Perforated
6,522	6,524	Perforated
6,962	6,965	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,515	14.75	940 S
2.875	7,184	9.875	1,852 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 14, 2018	Aug 7, 2018	—
Aug 8, 2002	Apr 4, 2001	Yes
Jul 15, 2002	—	—
Oct 2, 2001	Apr 4, 2001	—
Aug 2, 2001	—	—
Sep 1, 1999	May 20, 1999	Yes
Jun 24, 1999	—	—
Jun 2, 1997	Mar 7, 1997	Yes
Apr 4, 1997	—	—
Oct 1, 1996	Jul 18, 1996	Yes
Aug 15, 1996	—	—
Feb 24, 1995	Nov 2, 1994	Yes
Dec 27, 1994	—	—
Jun 29, 1993	Apr 26, 1993	Yes
May 28, 1993	—	—
May 11, 1993	Jan 25, 1993	Yes
Mar 31, 1993	—	—
Mar 24, 1993	Jan 25, 1993	Yes
Mar 15, 1993	—	—
Feb 9, 1993	—	—

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 42-391-32081 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-391-32081 → 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/39132081, documented in the API reference.