TEXAS · WELLS · ROBERTSON COUNTY · API 42-395-30377 · DISTRICT 05

Mitchell Unit III #4

Robertson County · Bald Prairie (CV Consolidated) field · Producing · Vertical

Mitchell Unit Iii #4 (API 42-395-30377) is a well in Robertson County operated by Hilcorp Energy Company, completed July 2, 2012 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1991 and 2001, permitted to 13,100 ft.

It was permitted by Cross Timbers Operating Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 2 formation tops, including Bossier, Cotton Valley.

Its 3 leases have reported 196 barrels of oil and 2.68M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Cross Timbers Operating Company; the EWA schedule now lists a different operator.

Based in: Houston, TX
P-5 status: Active – Extension (X)
P-5 last filed: Mar 27, 2026
Permits on file: 3,458
Phone: (713) 209-2400

Watch this operator Watch Robertson County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Hilcorp Energy Company
Production reports	Hilcorp Energy Companythrough Apr 2026
Latest permit	Cross Timbers Operating CompanyJan 9, 2001

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

13,100: total depth, ft
2: permits on file
Jan 9, 2001: last permit issued
Jul 2, 2012: completed
196: cumulative oil, bbl
2.68M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Jul 2, 2012
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

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 3 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mitchell Unit III G-5-141427	Bald Prairie (CV Consolidated)	Hilcorp Energy Company	1	196	2.68M	Jan 1993 – Apr 2026
Mitchell Unit III G-5-181021	Bald Prairie (Cotton Valley)	Cross Timbers Operating Company	1	0	0	Nov 2000 – —
Mitchell Unit III G-5-181022	Bald Prairie (CV-Bossier)	XTO Energy Inc.	1	0	0	Nov 2000 – —

Gas, mcf lease total

Last 12 months 42,840 · prior 12 62,876(-32%)

Chain of custody

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

1Pg&e Resources CompanyJan 1993 → Oct 1994
2Dalen Resources Oil & Gas Co.Nov 1994 → Dec 1995
3Enserch Exploration, IncJan 1996 → Mar 1998
4Eex CorporationApr 1998 → Apr 1998
5Cross Timbers Operating CompanyMay 1998 → May 2001
6XTO Energy Inc.Jun 2001 → Dec 2023
7Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
503659-99	Recompletion	Cross Timbers Operating Company	Jan 4, 2001	Jan 9, 2001	Sep 26, 2000	13,100
392562-99	Drill	Pg&e Resources Company	Oct 4, 1991	Oct 9, 1991	Oct 21, 1991	13,200

Completions

Completed	Lease	Field	Operator	Status	Depth
Jul 2, 2012	Mitchell Unit III G-5-141427	Bald Prairie (CV Consolidated)	Hilcorp Energy Company	Producing	13,100
Nov 15, 2000	Mitchell Unit III G-5-181021	Bald Prairie (Cotton Valley)	XTO Energy Inc.	Not on Schedule	—
Nov 15, 2000	Mitchell Unit III G-5-181022	Bald Prairie (CV-Bossier)	XTO Energy Inc.	Not on Schedule	—

Formation tops

As filed on W-2/G-1. Subsea from 394 ft elevation.Download CSV →

Formation	MD ft	Subsea
BossierBOSSIER SHALE	11,280	-10,886
BossierBOSSIER SAND	11,710	-11,316
Cotton Valley	12,774	-12,380
Cotton ValleyCOTTON VALLEY LIME	12,774	-12,380

Perforations

Perforated and open-hole intervals.

From	To	Type
10,342	12,883	Perforated
10,834	11,272	Perforated
11,635	11,883	Perforated
12,803	12,883	Perforated
12,849	12,883	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	5,157	12.25	1,415 S
5.5	13,090	8.75	696 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

RRC record date	W-2 / G-1 date	Logs referenced
Feb 21, 2013	Sep 5, 2012	—
Apr 16, 2001	Feb 1, 2001	—
Mar 7, 2001	—	—
Jun 18, 1992	Apr 30, 1992	Yes
Jun 5, 1992	—	—

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 42-395-30377 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-395-30377 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/39530377, documented in the API reference.