WELL · 42-317-33250 · DISTRICT 8

Nail -33- #3

Y

Martin County · Spraberry (Trend Area) field · Shut IN  · Vertical

Nail -33- #3 (API 42-317-33250) is a well in Martin County operated by Civitas Permian Operating LLC, completed December 19, 1985 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued September 24, 1985, permitted to 9,750 ft.

It was permitted by Costex Resources, Inc. and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including U/Spraberry, M/Spraberry, L/Spraberry, Dean.

Its lease has reported 286K barrels of oil and 751K mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Civitas Permian Operating LLC

Permitted by Costex Resources, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Aug 4, 2025 · 477 permits on file · (432) 563-8316

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsCivitas Permian Operating, LLCthrough Mar 2026
Latest permitCostex Resources, Inc.Sep 24, 1985

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

9,750
total depth, ft
1
permits on file
Sep 24, 1985
last permit issued
Dec 19, 1985
completed
286K
cumulative oil, bbl
751K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 19, 1985
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nail -33- O-10-29780Spraberry (Trend Area)Civitas Permian Operating, LLC7286K751KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 706 · prior 12 2,397(-71%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 912 · prior 12 4,750(-81%)

01K2K202420252026

Chain of custody

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

  1. 1Costilla Petroleum CorporationJan 1993 → Jan 1997
  2. 2Costilla Energy, Inc.Feb 1997 → Nov 1998
  3. 3Concho Resources Inc.Dec 1998 → Jun 2001
  4. 4Devon Energy Production Co, L.P.Jul 2001 → Jun 2002
  5. 5Merit Energy CompanyJul 2002 → Nov 2013
  6. 6Hunt Oil CompanyDec 2013 → Jul 2021
  7. 7Vencer Energy, LLCAug 2021 → Dec 2023
  8. 8Civitas Permian Operating, LLCJan 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
285864-99DrillCostex Resources, Inc.Sep 23, 1985Sep 24, 1985—9,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-29780————

Formation tops

As filed on W-2/G-1. Subsea from 2,832 ft elevation.Download CSV →

FormationMD ftSubsea
U/Spraberry7,808-4,976
M/Spraberry8,062-5,230
L/Spraberry8,504-5,672
Dean8,924-6,092

Perforations

Perforated and open-hole intervals.

FromToType
7,8239,254Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536717.5320 S
8.6254,631112,350 S
4.59,5007.8751,185 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
00Jan 29, 1986Jan 2, 1986Yes
00Jan 11, 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) and the University Lands library. 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/31733250, documented in the API reference.