WELL · 42-003-38580 · DISTRICT 8

Fasken Block CB a/C 2 #4

N

Andrews County · Magutex (Devonian) field  · Horizontal

Fasken Block CB A/C 2 #4 (API 42-003-38580) is a horizontal well in Andrews County operated by Fasken Oil And Ranch Ltd., completed May 26, 2000.

The RRC has issued 3 drilling permits (amended once) between 2000 and 2004, permitted to 16,000 ft.

It was permitted by Pure Resources, L.P. and has since transferred to Fasken Oil And Ranch Ltd. on the wellbore schedule.

Completion filings report 7 formation tops, including San Andres, Clear Fork, Spraberry, Strawn.

Its 3 leases have reported 836K barrels of oil and 614K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.

Operator of record

Fasken Oil and Ranch Ltd.

Permitted by Pure Resources, L.P.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Sep 4, 2025 · 2,057 permits on file · (432) 687-1777

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFasken Oil and Ranch Ltd.
Production reportsFasken Oil and Ranch, Ltd.through Apr 2026
Latest permitPure Resources, L.P.May 12, 2004

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

16,000
total depth, ft
4
permits on file
May 12, 2004
last permit issued
May 26, 2000
completed
836K
cumulative oil, bbl
614K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 26, 2000
Shut in
—
Plugged
—

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 3 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Fasken, C. B. a/C 2 G-10-186506Magutex (Barnett)Fasken Oil and Ranch, Ltd.1016.5KDec 2000 – Jul 2026
Fasken Block "CB" a/C 2 O-10-4035Magutex (Devonian)Fasken Oil and Ranch, Ltd.3617K460KJan 1993 – Jul 2026
Fasken, C.B. a/C 2 O-10-37317Magutex (Wolfcamp)Fasken Oil and Ranch, Ltd.3220K137KMay 2004 – Jul 2026

Oil, barrels lease total

Last 12 months 15,306 · prior 12 17,852(-14%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 11,055 · prior 12 14,151(-22%)

01K2K202420252026

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Oct 1996
  2. 2Titan Resources I, Inc.Nov 1996 → May 2000
  3. 3Pure Resources, L.P.Jun 2000 → Mar 2006
  4. 4Chevron Midcontinent, L.P.Apr 2006 → Dec 2020
  5. 5Fasken Oil and Ranch, Ltd.Dec 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
544471-99RecompletionPure Resources, L.P.Apr 15, 2004May 12, 2004Apr 15, 200411,969
513537-99RecompletionPure Resources, L.P.Nov 10, 2000Sep 12, 2001Nov 27, 200012,200
492062-98DrillPure Resources, L.P.Sep 1, 2000Feb 14, 2000—16,000
492062-99DrillTitan Resources I, Inc.Feb 14, 2000Feb 14, 2000Mar 2, 200016,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-186506————
—— O-10-4035————
—— O-10-37317————

Formation tops

As filed on W-2/G-1. Subsea from 3,023 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres5,240-2,217
Clear ForkCLEARFORK7,120-4,097
Spraberry8,470-5,447
Strawn11,030-8,007
Barnett11,506-8,483
Mississippian12,110-9,087
Devonian12,673-9,650

Perforations

Perforated and open-hole intervals.

FromToType
9,8969,994Perforated
10,01310,071Perforated
10,48510,669Perforated
12,08012,130Perforated
12,79715,935Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,79717.51,750 S
9.6256,30012.252,000 S
712,7298.751,485 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
00Sep 21, 2004Jun 9, 2004Yes
00Aug 10, 2004——
00Feb 15, 2002May 23, 2001Yes
00Jan 29, 2002Sep 13, 2000Yes
00Jan 25, 2002——
00Nov 30, 2001——

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.

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/00338580, documented in the API reference.