WELL · 42-169-32706 · DISTRICT 8

N. Huntley Unit #T313

N

Garza County · Huntley (3400) field  · Vertical

N. Huntley Unit #T313 (API 42-169-32706) is a well in Garza County operated by Southwest Royalties Inc., completed September 15, 1986.

The RRC has issued one drilling permit (amended once), issued February 26, 1986, permitted to 3,950 ft.

It was permitted by Cox Oil & Gas, Inc. and has since transferred to Southwest Royalties Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Santa Rosa, Yates, San Andres, Glorieta.

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

It holds an active disposal or injection permit, with 59.9K barrels injected in the 12 months reported through May 2025.

Operator of record

Southwest Royalties Inc.

Permitted by Cox Oil & Gas, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Oct 4, 2025 · 497 permits on file · (432) 770-0615

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSouthwest Royalties Inc.
Production reportsSouthwest Royalties, Inc.through Apr 2026
Latest permitCox, Edwin L. & Cox, Berry R.Feb 26, 1986

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

3,950
total depth, ft
2
permits on file
Feb 26, 1986
last permit issued
Sep 15, 1986
completed
3.75M
cumulative oil, bbl
934K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 15, 1986
Shut in
—
Plugged
—

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
N. Huntley Unit O-11-65672Huntley (3400)Southwest Royalties, Inc.683.75M934KJan 1993 – Jul 2026

Oil, barrels lease total

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

01K2K3K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
298518-98DrillCox Oil & Gas, Inc.Oct 8, 1986Feb 26, 1986—3,950
298518-99DrillCox, Edwin L. & Cox, Berry R.Feb 4, 1986Feb 26, 1986May 1, 19863,950

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-65672————

Formation tops

As filed on W-2/G-1. Subsea from 2,797 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa7002,097
Yates1,2001,597
San Andres3,200-403
Glorieta3,800-1,003

Perforations

Perforated and open-hole intervals.

FromToType
3,1323,140Perforated
3,2383,242Perforated
3,2943,298Perforated
3,3543,362Perforated
3,4103,414Perforated
3,4243,436Perforated
3,4403,442Perforated
3,4543,466Perforated
3,4843,492Perforated
3,5183,522Perforated
3,5883,592Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62522312.25140 S
5.53,9487.875680 S
5.53,9567.875680 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 4, 1988Apr 11, 1988—
00Apr 23, 1988Nov 22, 1986Yes
00Dec 29, 1986Nov 22, 1986Yes
00Dec 22, 1986——

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

59.9K
bbl, last 12 reported months
5.22M
bbl, all reported
May 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000065826H-1 InjectionActive1,0001,5663,132–3,592

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

Last 12 months 59,927 · prior 12 81,753(-27%)

05K10K20242025

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/16932706, documented in the API reference.