TEXAS · WELLS · MARTIN COUNTY · API 42-317-32836 · DISTRICT 7B

Fuller #1

Y

Martin County · Spraberry (Trend Area) field · Producing  · Vertical

Fuller #1 (API 42-317-32836) is a well in Martin County operated by Diamondback E&P LLC, completed April 2, 1984 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 17, 1983, permitted to 9,600 ft.

It was permitted by Hcw Exploration, Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Rustler, Yates, Queen, Grayburg.

Its 2 leases have reported 70.7K barrels of oil and 364K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by HCW Exploration, Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,243
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitHCW Exploration, Inc.Nov 17, 1983

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

9,600
total depth, ft
1
permits on file
Nov 17, 1983
last permit issued
Apr 2, 1984
completed
70.7K
cumulative oil, bbl
364K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 2, 1984
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Fuller O-10-52049Spraberry (Trend Area)Diamondback E&P LLC116.3K12.6KSep 2019 – Jul 2026
Fuller O-10-28890Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.254.3K351KJan 1993 – Jun 2020

Oil, barrels lease total

Last 12 months 1,983 · prior 12 1,561(+27%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 69 · prior 12 77(-10%)

050100202420252026

Chain of custody

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

  1. 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
  2. 2Parker & Parsley Development L.PMar 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jul 2019
  4. 4Diamondback E&P LLCSep 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
220878-99DrillHCW Exploration, Inc.Nov 14, 1983Nov 17, 1983Nov 30, 19839,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 2, 1984Fuller O-10-52049Spraberry (Trend Area)Diamondback E&P LLCProducing9,600
Apr 2, 1984Fuller O-10-28890Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,826 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,982844
Yates2,853-27
Queen3,500-674
Grayburg3,984-1,158
San Andres4,442-1,616
GlorietaGLORIETTA5,600-2,774
Clear ForkCLEARFORK6,565-3,739
Spraberry7,982-5,156
SpraberryLOWER SPRABERRY8,792-5,966
Dean9,270-6,444

Perforations

Perforated and open-hole intervals.

FromToType
8,5308,952Perforated
8,8018,415Perforated
9,2729,500Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535817.5400 S
8.6254,46311400 S
4.59,6007.8751,080 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
00Sep 9, 2019Apr 30, 1984—
00May 21, 1984Apr 30, 1984—
00May 10, 1984Apr 30, 1984—

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/31732836, documented in the API reference.