WELL · 42-329-41533 · DISTRICT 8

Midland AX Fee B #12HB

Midland County · Spraberry (Trend Area) field · Producing · Horizontal

Midland AX Fee B #12HB (API 42-329-41533) is a horizontal well in Midland County operated by Chevron U. S. A. Inc., completed July 20, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 1, 2017, permitted to 11,000 ft.

Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 324K barrels of oil and 1.37M mcf of gas since July 2017, last reporting in July 2026.

Operator of record

Chevron U. S. A. Inc.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 9,291 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Chevron U. S. A. Inc.
Production reports	Chevron U. S. A. Inc.through Apr 2026
Latest permit	Chevron U. S. A. Inc.Mar 1, 2017

11,000: total depth, ft
2: permits on file
Mar 1, 2017: last permit issued
Jul 20, 2021: completed
324K: cumulative oil, bbl
1.37M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Jul 20, 2021
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active

Surface location

31.753312, -101.972769

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Midland County.

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; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Midland AX Fee B O-10-49312	Spraberry (Trend Area)	Chevron U. S. A. Inc.	1	324K	1.37M	Jul 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 5,866 · prior 12 9,682(-39%)

Gas, mcf lease total

Last 12 months 11,692 · prior 12 67,608(-83%)

Chain of custody

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

1Chevron U. S. A. Inc.Oct 2017 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
823581-98	Drill	Chevron U. S. A. Inc.	Dec 6, 2017	Mar 1, 2017	May 6, 2017	11,000
823581-99	Drill	Chevron U. S. A. Inc.	Feb 21, 2017	Mar 1, 2017	May 6, 2017	11,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-49312	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,686 ft elevation.Download CSV →

Formation	MD ft	Subsea
Santa Rosa	765	1,921
Yates	2,565	121
Seven Rivers	2,955	-269
Queen	3,742	-1,056
Grayburg	4,438	-1,752
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO	4,948	-2,262
Glorieta	5,832	-3,146
Clear ForkCLEARFORK	6,645	-3,959
Spraberry	8,079	-5,393
SpraberrySPRABERRY UPPER-DEAN	8,905	-6,219

Perforations

Perforated and open-hole intervals.

From	To	Type
9,898	9,980	Perforated
9,898	17,080	Perforated
9,998	10,078	Perforated
10,098	10,178	Perforated
10,198	10,278	Perforated
10,298	10,378	Perforated
10,400	10,480	Perforated
10,498	10,578	Perforated
10,598	10,678	Perforated
10,698	10,778	Perforated
10,798	10,878	Perforated
10,900	10,978	Perforated
10,998	11,078	Perforated
11,098	11,178	Perforated
11,198	11,258	Perforated
11,298	11,378	Perforated
11,398	11,476	Perforated
11,498	11,578	Perforated
11,598	11,675	Perforated
11,698	11,778	Perforated
11,798	11,878	Perforated
11,902	11,978	Perforated
11,998	12,078	Perforated
12,098	12,178	Perforated
12,198	12,278	Perforated
12,298	12,378	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,658	17.5	1,193 S
9.625	5,815	12.25	418 S
5.5	9,145	6.75	1,492 S
5	17,232	6.75	1,492 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
Oct 5, 2021	Sep 19, 2021	—
Mar 14, 2018	Jan 11, 2018	—
Feb 7, 2018	Nov 6, 2017	Yes

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 42-329-41533 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-41533 → 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Midland AX Fee C42-329-41535

0.0 KM · Chevron U. S. A. Inc. · Section with this well →

Santa Rosa	762	1,924
Yates	2,569	117
Seven Rivers	2,949	-263
Queen	3,741	-1,055
Grayburg	4,408	-1,722
San Andres	4,935	-2,249
Glorieta	5,820	-3,134
Clear Fork	6,583	-3,897

10 TOPS · FIRST 8

BTB U2-GC U2 12A42-329-48176

0.3 KM · XTO Energy Inc. · Section with this well →

Santa Rosa	1,237	1,486
Rustler	1,609	1,114
Yates	2,609	114
Seven Rivers	2,912	-189
Queen	3,662	-939
Grayburg	4,263	-1,540
San Andres	4,357	-1,634
Clear Fork	6,641	-3,918

10 TOPS · FIRST 8

BTB U2-GC U2 12B42-329-48177

0.4 KM · XTO Energy Inc. · Section with this well →

Santa Rosa	1,237	1,486
Rustler	1,609	1,114
Yates	2,608	115
Seven Rivers	2,915	-192
Queen	3,662	-939
Grayburg	4,257	-1,534
San Andres	4,362	-1,639
Clear Fork	6,650	-3,927

10 TOPS · FIRST 8

Perro Rojo '12'42-329-34995

1.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry	7,525	-4,849
Spraberry	8,085	-5,409
U. Wolfcamp	9,525	-6,849
L. Wolfcamp	10,250	-7,574
Strawn	10,725	-8,049
Atoka	—

Perro Rojo '12'42-329-34894

1.1 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry	7,400	-4,724
Spraberry	8,100	-5,424
U. Wolfcamp	9,500	-6,824
L. Wolfcamp	10,225	-7,549
Strawn	10,725	-8,049
Atoka	—

TXL 11 Unit 4 141842-329-43510

1.3 KM · XTO Energy Inc. · Section with this well →

Santa Rosa	796	1,888
Yates	2,595	89
Seven Rivers	2,924	-240
Queen	3,571	-887
Grayburg	4,215	-1,531
San Andres	4,369	-1,685
Glorieta	4,975	-2,291
Clear Fork	6,599	-3,915

10 TOPS · FIRST 8

TXL 11 Unit 4 141842-329-43514

1.3 KM · XTO Energy Inc. · Section with this well →

Santa Rosa	794	1,891
Yates	2,592	93
Seven Rivers	2,925	-240
Queen	3,572	-887
Grayburg	4,213	-1,528
San Andres	4,367	-1,682
Glorieta	4,972	-2,287
Clear Fork	6,596	-3,911

10 TOPS · FIRST 8

Perro Rojo 12A42-329-35089

1.3 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry	7,525	-4,807
Spraberry	8,100	-5,382
Wolfcamp	9,475	-6,757
Wolfcamp	10,250	-7,532
Strawn	10,759	-8,041
Atoka	—

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/32941533, documented in the API reference.