WELL · 42-329-36952 · DISTRICT 8
CASSELMAN40 #15
Midland County · Midland W. (Atoka) field · Vertical
Casselman40 #15 (API 42-329-36952) is a well in Midland County operated by Henry Resources LLC, completed September 23, 2011.
The RRC has issued one drilling permit (amended once), issued January 3, 2011, permitted to 12,500 ft.
Completion filings report 6 formation tops, including T. Clearfork, T. Spraberry, T. Dean, T. Wolfcamp.
Its 2 leases have reported 3.1M barrels of oil and 10.4M mcf of gas since July 2008, last reporting in July 2026. The leases carry 32 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 10, 2024
- Permits on file
- 1,197
- Phone
- (432) 694-3000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Henry Resources LLC |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Henry Resources LLCJan 3, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 2
- permits on file
- Jan 3, 2011
- last permit issued
- Sep 23, 2011
- completed
- 3.1M
- cumulative oil, bbl
- 10.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 23, 2011
- 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 2 leases this well is completed on; they carry 32 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| CASSELMAN40 O-10-38873 | Spraberry (Trend Area) | Apache Corporation | 31 | 3.1M | 10.4M | Jul 2008 – Jul 2026 |
| CASSELMAN40 O-10-42422 | Midland, W. (Atoka) | Henry Resources LLC | 1 | 0 | 0 | Sep 2011 – May 2013 |
Gas, mcf lease total
Last 12 months 524,751 · prior 12 632,516(-17%)
Oil, barrels lease total
Last 12 months 60,567 · prior 12 62,040(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Henry Resources LLCJul 2008 → Oct 2014
- 2Callon Petroleum Operating CoNov 2014 → Jul 2024
- 3Apache CorporationAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 705930-98 | Drill | Henry Resources LLC | Jun 6, 2011 | Jan 3, 2011 | Jul 17, 2011 | 12,500 |
| 705930-99 | Drill | Henry Resources LLC | Nov 24, 2010 | Jan 3, 2011 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-38873 | — | — | — | — |
| — | — O-10-42422 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,878 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T. Clearfork | 7,130 | -4,252 |
| T. Spraberry | 8,165 | -5,287 |
| T. Dean | 9,365 | -6,487 |
| T. Wolfcamp | 9,630 | -6,752 |
| T. Strawn | 10,730 | -7,852 |
| T. Atoka | 11,253 | -8,375 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,224 | 10,640 | Perforated |
| 10,980 | 11,164 | Perforated |
| 11,610 | 11,625 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,176 | 12.25 | 635 S |
| 5.5 | 11,260 | 7.875 | 950 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 29, 2013 | Apr 23, 2012 | — |
| 00 | Apr 5, 2013 | Feb 23, 2012 | Yes |
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.
- Wellbore filings for 42-329-36952 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-36952 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32936952, documented in the API reference.