TEXAS · WELLS · MIDLAND COUNTY · SHACKELFORD LEASE · API 42-329-32306 · DISTRICT 7B

Shackelford #1

Shut in

Midland County · Spraberry (Trend Area) field · Shut In  · Vertical

Shackelford #1 (API 42-329-32306) is a well in Midland County operated by R2q Operating LLC, completed December 10, 1990 and listed as shut in on the RRC schedule, shut in April 1, 2010.

The RRC has issued one drilling permit, issued October 25, 1990, permitted to 8,425 ft.

It was permitted by Henry Petroleum Corp. and has since transferred to R2q Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Spraberry, Jo Mill.

Its lease has reported 122K barrels of oil and 1M mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

R2Q Operating LLC

Permitted by Henry Petroleum Corp.; the EWA schedule now lists a different operator.

Based in
Iowa Park, TX
P-5 status
Active – Extension (X)
P-5 last filed
Sep 12, 2025
Permits on file
38
Phone
(940) 228-1500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleR2Q Operating LLC
Production reportsExtex Operating Companythrough Dec 2009
Latest permitHenry Petroleum Corp.Oct 25, 1990

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

8,425
total depth, ft
1
permits on file
Oct 25, 1990
last permit issued
Dec 10, 1990
completed
122K
cumulative oil, bbl
1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2009

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 10, 1990
Shut in
Apr 1, 2010
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shackelford O-10-33001Spraberry (Trend Area)Extex Operating Company3122K1MJan 1993 – Dec 2009

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Henry Petroleum Corp.Jan 1993 → Mar 2001
  2. 2Henry Petroleum LPApr 2001 → Apr 2007
  3. 3Summit Petroleum LLCMay 2007 → Sep 2007
  4. 4Legacy Reserves Operating LPOct 2007 → Dec 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
380083-99DrillHenry Petroleum Corp.Oct 25, 1990Oct 25, 1990Oct 29, 19908,735

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 10, 1990Shackelford O-10-33001Spraberry (Trend Area)R2Q Operating LLCShut In · shut in Apr 1, 20108,425

Formation tops

As filed on W-2/G-1. Subsea from 2,767 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,373-4,606
SpraberryMIDDLE SPRABERRY7,712-4,945
SpraberryLOWER SPRABERRY7,955-5,188
Jo MillJO-MILL8,252-5,485

Perforations

Perforated and open-hole intervals.

FromToType
7,3768,299Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62536011175 S
4.58,4257.875770 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 12, 1991Feb 14, 1991Yes
00Feb 25, 1991——

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 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 →

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/32932306, documented in the API reference.