TEXAS · WELLS · ANDREWS COUNTY · EHRIG, ET AL LEASE · API 42-003-43056 · DISTRICT 7B

Ehrig et Al #13

Y

Andrews County · Fuhrman-Mascho field · Producing  · Directional

Ehrig ET AL #13 (API 42-003-43056) is a well in Andrews County operated by Crescent Energy Operating LLC, completed August 24, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 16, 2011, permitted to 4,892 ft.

It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Queen, Grayburg, San Andres.

Its lease has reported 226K barrels of oil and 125K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 16 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Sandridge Expl. and Prod., LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 28, 2025
Permits on file
54
Phone
(713) 337-4600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsCrescent Energy Operating, LLCthrough Apr 2026
Latest permitSandridge Expl. and Prod., LLCJun 16, 2011

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

4,892
total depth, ft
1
permits on file
Jun 16, 2011
last permit issued
Aug 24, 2011
completed
226K
cumulative oil, bbl
125K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 24, 2011
Shut in
—
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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ehrig, et Al O-10-25578Fuhrman-MaschoCrescent Energy Operating, LLC16226K125KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 5,079 · prior 12 4,108(+24%)

05001K202420252026

Gas, mcf lease total

Last 12 months 3,981 · prior 12 4,256(-6%)

0200400600202420252026

Chain of custody

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

  1. 1Umc Petroleum CorporationJan 1993 → Dec 1995
  2. 2Redco Oil & Gas Inc.Jan 1996 → Nov 2004
  3. 3OK Arena Operating CompanyDec 2004 → Jul 2010
  4. 4Sandridge Expl. and Prod., LLCAug 2010 → Jan 2013
  5. 5Sheridan Production Company, LLCFeb 2013 → Mar 2020
  6. 6FDL Operating, LLCApr 2020 → Nov 2021
  7. 7Contango Resources, Inc.Dec 2021 → Dec 2021
  8. 8Contango Resources, LLCJan 2022 → Oct 2025
  9. 9Crescent Energy Operating, LLCNov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
718362-99DrillSandridge Expl. and Prod., LLCJun 14, 2011Jun 16, 2011Jul 24, 20115,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 24, 2011Ehrig et Al O-10-25578Fuhrman-MaschoCrescent Energy Operating LLCProducing4,892

Formation tops

As filed on W-2/G-1. Subsea from 3,243 ft elevation.Download CSV →

FormationMD ftSubsea
Queen3,845-602
GrayburgLOWER GRAYBURG4,423-1,180
San Andres4,510-1,267

Perforations

Perforated and open-hole intervals.

FromToType
4,4234,506Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,64012.25755 S
5.54,8927.875900 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
00Sep 11, 2012Oct 19, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received Aug 26, 2014. 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 Queen, Grayburg, San AndresTIFF2,500 to 4,859Aug 26, 2014run Aug 2, 20110.79

"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/00343056, documented in the API reference.