TEXAS · WELLS · ECTOR COUNTY · SALLIE2 LEASE · API 42-135-40092 · DISTRICT 7B

SALLIE2 #14

Shut in

Ector County · Sallie Ann (Spraberry-Wolfcamp) field · Shut In  · Vertical

Sallie2 #14 (API 42-135-40092) is a well in Ector County operated by Diamondback E&P LLC, completed February 21, 2011 and listed as shut in on the RRC schedule, shut in January 1, 2025.

The RRC has issued one drilling permit, issued December 16, 2009, permitted to 10,150 ft.

It was permitted by Cog Operating LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.

Its lease has reported 720K barrels of oil and 2.17M mcf of gas since December 2007, last reporting volume in April 2026. The lease carries 15 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by COG Operating 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
5,251
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 permitCOG Operating LLCDec 16, 2009

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

10,150
total depth, ft
1
permits on file
Dec 16, 2009
last permit issued
Feb 21, 2011
completed
720K
cumulative oil, bbl
2.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2007 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 21, 2011
Shut in
Jan 1, 2025
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 lease this well is completed on; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
SALLIE2 O-10-38440Sallie Ann (Spraberry-Wolfcamp)Diamondback E&P LLC15720K2.17MDec 2007 – Apr 2026

Gas, mcf lease total

Last 12 months 44,879 · prior 12 47,738(-6%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 5,952 · prior 12 5,854(+2%)

05001K202420252026

Chain of custody

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

  1. 1Henry Petroleum LPDec 2007 → Dec 2008
  2. 2COG Operating LLCJan 2009 → Aug 2019
  3. 3Chevron Midcontinent, L.P.Sep 2019 → Jan 2022
  4. 4Firebird Energy LLCFeb 2022 → Nov 2022
  5. 5Diamondback E&P LLCDec 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
687719-99DrillCOG Operating LLCNov 20, 2009Dec 16, 2009Nov 9, 201010,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 21, 2011SALLIE2 O-10-38440Sallie Ann (Spraberry-Wolfcamp)Diamondback E&P LLCShut In · shut in Jan 1, 202510,150

Formation tops

As filed on W-2/G-1. Subsea from 2,857 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK7,100-4,243
Spraberry7,825-4,968
Dean9,000-6,143
Wolfcamp9,125-6,268
WolfcampLOWER WOLFCAMP9,465-6,608
WolfcampBASE WOLFCAMP10,000-7,143

Perforations

Perforated and open-hole intervals.

FromToType
7,7759,965Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62544212.25290 S
5.510,1507.875510 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
00Oct 19, 2011Feb 28, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received Feb 21, 2012. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Clear Fork, Spraberry, Dean, WolfcampTIFF4,000 to 10,088Feb 21, 2012run Dec 12, 20102.95

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/13540092, documented in the API reference.