TEXAS · WELLS · GARZA COUNTY · N. HUNTLEY UNIT LEASE · API 42-169-32870 · DISTRICT 7B

N. Huntley Unit #T508W

Garza County · Huntley (3400) field · Injection · Vertical

N. Huntley Unit #T508W (API 42-169-32870) is a well in Garza County operated by Southwest Royalties Inc., completed June 22, 1988 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued May 23, 1988, permitted to 3,762 ft.

It was permitted by Graham Royalty, Ltd. and has since transferred to Southwest Royalties Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Yates, San Andres.

Its lease has reported 3.75M barrels of oil and 934K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 68 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 105K barrels injected in the 12 months reported through May 2025.

Operator of record

Southwest Royalties Inc.

Permitted by Graham Royalty, Ltd.; the EWA schedule now lists a different operator.

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: Jan 6, 2026
Permits on file: 497
Phone: (432) 685-9038

Watch this operator Watch Garza County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Southwest Royalties Inc.
Production reports	Southwest Royalties, Inc.through Apr 2026
Latest permit	Graham Royalty, Ltd.May 23, 1988

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

3,762: total depth, ft
1: permits on file
May 23, 1988: last permit issued
Jun 22, 1988: completed
3.75M: cumulative oil, bbl
934K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Jun 22, 1988
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 lease this well is completed on; they carry 68 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
N. Huntley Unit O-11-65672	Huntley (3400)	Southwest Royalties, Inc.	68	3.75M	934K	Jan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 13,040 · prior 12 13,270(-2%)

Chain of custody

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

1Graham Royalty, Ltd.Jan 1993 → Oct 1993
2Midpar L.P.Nov 1993 → Feb 1995
3Parker & Parsley Development L.PMar 1995 → Aug 1997
4Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
5Prize Operating CompanyJul 1999 → Mar 2002
6Gruy Petroleum Management Co.Apr 2002 → Apr 2006
7Cimarex Energy Co. of ColoradoMay 2006 → Jan 2013
8Merit Energy CompanyFeb 2013 → May 2017
9Rover Petroleum Operating, LLCJun 2017 → Mar 2022
10Extex Operating CompanyApr 2022 → Oct 2025
11Southwest Royalties, Inc.Nov 2025 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
346362-99	Drill	Graham Royalty, Ltd.	May 18, 1988	May 23, 1988	—	3,750

Completions

Completed	Lease	Field	Operator	Status	Depth
Jun 22, 1988	N. Huntley Unit O-11-65672	Huntley (3400)	Southwest Royalties Inc.	Injection	3,762

Formation tops

As filed on W-2/G-1. Subsea from 2,937 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yates	1,650	1,287
San Andres	2,750	187

Perforations

Perforated and open-hole intervals.

From	To	Type
3,400	3,464	Perforated
3,430	3,436	Perforated
3,443	3,447	Perforated
3,452	3,456	Perforated
3,475	3,481	Perforated
3,493	3,499	Perforated
3,515	3,519	Perforated
3,570	3,576	Perforated
3,617	3,621	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	240	11	125 S
5.5	3,762	7.875	1,110 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 →

Suffix	RRC record date	W-2 / G-1 date	Logs referenced
00	Aug 1, 1988	Jul 14, 1988	Yes
00	Jul 28, 1988	—	—

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 42-169-32870 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-169-32870 → 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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

105K: bbl, last 12 reported months
7.15M: bbl, all reported
May 2025: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000066709	H-1 Injection	Active	1,000	1,200	3,420–3,630

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 105,378 · prior 12 143,761(-27%)

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/16932870, documented in the API reference.