WELL · 42-135-41277 · DISTRICT 8

Tatia #10

N

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

Tatia #10 (API 42-135-41277) is a well in Ector County operated by Fdl Operating LLC, completed February 6, 2012.

The RRC has issued 2 drilling permits between 2011 and 2017, permitted to 11,500 ft.

Completion filings report 3 formation tops, including Spraberry, Clear Fork, Wolfcamp.

Its 2 leases have reported 3.46M barrels of oil and 4.8M mcf of gas since November 2007, last reporting in July 2026. The leases carry 53 wells, so these are lease totals, not this well alone.

Operator of record

FDL Operating LLC

Judson, TX · P-5 Y, filed Jul 7, 2023 · 182 permits on file · (800) 773-1203

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFDL Operating LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitFDL Operating, LLCJul 25, 2017

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

11,500
total depth, ft
2
permits on file
Jul 25, 2017
last permit issued
Feb 6, 2012
completed
3.46M
cumulative oil, bbl
4.8M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 6, 2012
Shut in
—
Plugged
—

Surface location

31.689555, -102.293644

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ector County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tatia O-10-48987Spraberry (Trend Area)Diamondback E&P LLC302.93M3.82MMar 2017 – Jul 2026
Tatia O-10-38567Sallie Ann (Spraberry-Wolfcamp)FDL Operating, LLC23523K982KNov 2007 – Jun 2019

Oil, barrels lease total

Last 12 months 201,441 · prior 12 230,421(-13%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 293,743 · prior 12 270,174(+9%)

020K40K60K202420252026

Chain of custody

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

  1. 1EXL Petroleum, LPNov 2007 → Oct 2008
  2. 2Devon Energy Production Co, L.P.Nov 2008 → Jul 2016
  3. 3FDL Operating, LLCAug 2016 → Jun 2019
  4. 4Firebird Energy LLCJul 2019 → Nov 2022
  5. 5Diamondback E&P LLCDec 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
829105-99Field transferFDL Operating, LLCJul 22, 2017Jul 25, 2017Nov 8, 201110,415
722366-99DrillDevon Energy Production Co, L.P.Aug 15, 2011Aug 19, 2011Nov 1, 201111,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38567————
—— O-10-48987————

Formation tops

As filed on W-2/G-1. Subsea from 2,896 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY6,384-3,488
Clear ForkLOWER CLEAR FORK7,931-5,035
Wolfcamp9,226-6,330

Perforations

Perforated and open-hole intervals.

FromToType
7,66010,138Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7532114.75200 S
8.6255,21011252 S
5.510,4157.875899 S
8.625—111,302 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 1, 2017Sep 2, 2017Yes
00Apr 25, 2013Mar 29, 2012Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Tatia42-135-42847

0.4 KM · FDL Operating, LLC · Section with this well →

Yates3,098-193
Seven Rivers3,410-505
Queen3,864-959
Grayburg4,590-1,685
San Andres5,140-2,235
Glorieta5,996-3,091
Clear Fork6,081-3,176
Tubb7,557-4,652

18 TOPS · FIRST 8

Tatia42-135-42769

0.6 KM · FDL Operating, LLC · Section with this well →

Yates3,098-193
Seven Rivers3,410-505
Queen3,864-959
Grayburg4,590-1,685
San Andres5,140-2,235
Glorieta5,996-3,091
Clear Fork6,081-3,176
Tubb7,557-4,652

10 TOPS · FIRST 8

Tatia42-135-39379

0.8 KM · FDL Operating, LLC · Section with this well →

Spraberry7,915-5,016
Dean9,101-6,202
Wolfcamp9,243-6,344
Strawn10,378-7,479

Tatia42-135-39359

0.8 KM · FDL Operating, LLC · Section with this well →

Spraberry7,650-4,751
Dean9,053-6,154
Wolfcamp9,207-6,308
Wolfcamp9,636-6,737
Wolfcamp10,250-7,351
Strawn10,250-7,351

Tatia42-135-39360

1.2 KM · FDL Operating, LLC · Section with this well →

Spraberry7,948-5,053
Sprabery7,948-5,053
Dean9,049-6,154
Wolfcamp9,196-6,301
Wolfcamp9,611-6,716
Wolfcamp10,236-7,341

Tatia 031042-135-43714

1.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa1,3501,556
Yates2,000906
Queen3,000-94
Seven Rivers3,223-317
Grayburg3,550-644
Glorieta4,400-1,494
San Andres4,456-1,550
Holt5,000-2,094

11 TOPS · FIRST 8

Tatia 031042-135-43715

1.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa1,3501,556
Queen3,000-94
Yates3,012-106
Seven Rivers3,223-317
Grayburg3,550-644
San Andres4,456-1,550
Holt5,000-2,094
Clear Fork6,060-3,154

12 TOPS · FIRST 8

Tatia 031042-135-43716

1.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa1,3501,556
Queen3,000-94
Yates3,012-106
Seven Rivers3,223-317
Grayburg3,550-644
Glorieta4,400-1,494
San Andres4,456-1,550
Holt5,000-2,094

10 TOPS · FIRST 8

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/13541277, documented in the API reference.