WELL · 42-173-36993 · DISTRICT 8

Calverley 9 A #2A

Plugged

Glasscock County · Spraberry (Trend Area) field  · Vertical

Calverley 9 A #2A (API 42-173-36993) is a plugged well in Glasscock County, plugged August 26, 2022, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit, issued October 28, 2014, permitted to 12,000 ft.

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

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its 2 leases have reported 91.6K barrels of oil and 338K mcf of gas since April 2014, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by RSP Permian, LLC; 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
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsCOG Operating LLCthrough Aug 2023
Latest permitRSP Permian, LLCOct 28, 2014

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

12,000
total depth, ft
1
permits on file
Oct 28, 2014
last permit issued
Feb 16, 2016
completed
91.6K
cumulative oil, bbl
338K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 16, 2016
Shut in
—
Plugged
Aug 26, 2022

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Calverley 9 'A' O-10-52597Spraberry (Trend Area)Diamondback E&P LLC1159777Nov 2019 – Jul 2026
Calverley 9 O-10-45162Spraberry (Trend Area)COG Operating LLC391.5K337KApr 2014 – Mar 2024

Gas, mcf lease total

Last 12 months 0 · prior 12 0

05001K1.5K202420252026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

0204060202420252026

Chain of custody

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

  1. 1Adventure Expl Partners II, LLCApr 2014 → Aug 2014
  2. 2RSP Permian, LLCSep 2014 → Jul 2018
  3. 3COG Operating LLCAug 2018 → Aug 2023
  4. 4Diamondback E&P LLCNov 2019 → Feb 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
799097-99DrillRSP Permian, LLCOct 27, 2014Oct 28, 2014Jun 29, 201512,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 16, 2016Calverley 9 A O-10-52597Spraberry (Trend Area)Diamondback E&P LLCPlugged—
Feb 16, 2016Calverley 9 O-10-45162Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,684 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,684
Yates1,4631,221
Seven Rivers2,173511
Queen2,797-113
Grayburg3,509-825
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,725-1,041
Spraberry6,853-4,169
Clear ForkCLEARFORK——
Glorieta——
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
7,89011,170Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37545817.5475 S
8.6254,57511710 S
5.511,7608.51,290 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
00Dec 10, 2019Jul 19, 2016Yes
00Jul 27, 2016Jul 19, 2016Yes

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.

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/17336993, documented in the API reference.