TEXAS · WELLS · MIDLAND COUNTY · CASSELMAN10 LEASE · API 42-329-36943 · DISTRICT 7B

CASSELMAN10 #14

Shut in

Midland County · Spraberry (Trend Area) field · Shut In  · Vertical

Fields on the latest permit · any of 2
Betty Sue (Strawn) · Spraberry (Trend Area)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Casselman10 #14 (API 42-329-36943) is a well in Midland County operated by Apache Corporation, completed April 16, 2012 and listed as shut in on the RRC schedule, shut in October 1, 2017.

The RRC has issued one drilling permit (amended once), issued December 28, 2010, permitted to 11,150 ft.

It was permitted by Henry Resources LLC and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 5 formation tops, including T. Clearfork, T. Spraberry, T. Dean, T. Wolfcamp.

Its lease has reported 2.57M barrels of oil and 7.83M mcf of gas since July 2008, last reporting volume in April 2026. The lease carries 26 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Permitted by Henry Resources LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
9,758
Phone
(713) 954-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitHenry Resources LLCDec 28, 2010

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

11,150
total depth, ft
2
permits on file
Dec 28, 2010
last permit issued
Apr 16, 2012
completed
2.57M
cumulative oil, bbl
7.83M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 16, 2012
Shut in
Oct 1, 2017
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 26 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
CASSELMAN10 O-10-38905Spraberry (Trend Area)Apache Corporation262.57M7.83MJul 2008 – Apr 2026

Gas, mcf lease total

Last 12 months 443,255 · prior 12 526,021(-16%)

050K100K202420252026

Oil, barrels lease total

Last 12 months 57,267 · prior 12 60,874(-6%)

05K10K15K202420252026

Chain of custody

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

  1. 1Henry Resources LLCJul 2008 → Oct 2014
  2. 2Callon Petroleum Operating CoNov 2014 → Jul 2024
  3. 3Apache CorporationAug 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
705913-98DrillHenry Resources LLCDec 9, 2011Dec 28, 2010Feb 11, 201212,500
705913-99DrillHenry Resources LLCNov 24, 2010Dec 28, 2010—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 16, 2012CASSELMAN10 O-10-38905Spraberry (Trend Area)Apache CorporationShut In · shut in Oct 1, 201711,150

Formation tops

As filed on W-2/G-1. Subsea from 2,868 ft elevation.Download CSV →

FormationMD ftSubsea
T. Clearfork7,110-4,242
T. Spraberry8,100-5,232
T. Dean9,330-6,462
T. Wolfcamp9,570-6,702
T. Strawn10,640-7,772

Perforations

Perforated and open-hole intervals.

FromToType
8,32010,560Perforated
10,88011,057Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,20412.25510 S
5.511,1507.875860 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
00May 24, 2013May 22, 2012Yes

Well logs

1 log loaded from the RRC's log index, the latest received Feb 18, 2015. 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 T. Clearfork, T. Spraberry, T. Dean, T. Wolfcamp, T. StrawnTIFF4,000 to 11,102Feb 18, 2015run Feb 28, 20122.61

"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.

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/32936943, documented in the API reference.