WELL · 42-371-32393 · DISTRICT 8
Chalkley #3
Pecos County · Lehn-Apco S. (Wichita-Albany) field · Vertical
Chalkley #3 (API 42-371-32393) is a well in Pecos County operated by Olsen Energy Inc., completed March 18, 1996.
The RRC has issued 3 drilling permits between 1977 and 2016, permitted to 4,750 ft.
Completion filings report 8 formation tops, including Yates, Queens, Queen, San Andres.
Its 2 leases have reported 37K barrels of oil and 979K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Olsen Energy Inc. |
| Production reports | Olsen Energy Inc.through Apr 2026 |
| Latest permit | Olsen Energy Inc.Dec 30, 2016 |
- 4,750
- total depth, ft
- 3
- permits on file
- Dec 30, 2016
- last permit issued
- Mar 18, 1996
- completed
- 37K
- cumulative oil, bbl
- 979K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 18, 1996
- 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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chalkley O-10-24399 | Lehn-Apco, South (Ellen) | Olsen Energy Inc. | 5 | 37K | 2.14K | Jan 1993 – Jul 2026 |
| Chalkley G-10-158056 | Lehn-Apco, S. (Wichita-Albany) | Olsen Energy Inc. | 1 | 0 | 977K | Mar 1996 – Dec 2016 |
Oil, barrels lease total
Last 12 months 3,094 · prior 12 3,781(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pedco Resources CompanyJan 1993 → Jan 1995
- 2MBR Resources, Inc.Feb 1995 → Mar 2006
- 3Unit Petroleum CompanyApr 2006 → Jan 2016
- 4Olsen Energy Inc.Feb 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 821291-99 | Recompletion | Olsen Energy Inc. | Dec 14, 2016 | Dec 30, 2016 | Nov 8, 2016 | 4,715 |
| 444787-99 | Recompletion | MBR Resources, Inc. | Feb 14, 1996 | Feb 14, 1996 | Mar 13, 1996 | 4,720 |
| 7488-99 | Drill | Lovelady, I. W. | Sep 14, 1977 | Sep 14, 1977 | Sep 17, 1977 | 4,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-158056 | — | — | — | — |
| — | — O-10-24399 | — | — | — | — |
| — | — O-10-24399 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,462 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,000 | 1,462 |
| Queens | 1,480 | 982 |
| Queen | 1,503 | 959 |
| San Andres | 1,850 | 612 |
| San Andres | 1,876 | 586 |
| Glorieta | 2,497 | -35 |
| Clear ForkCLEARFORK | 3,300 | -838 |
| Wichita-AlbanyWICHITA ALBANY | 4,152 | -1,690 |
| Wichita-AlbanyWICHITA ALBANY | 4,156 | -1,694 |
| Ellenburger | 4,605 | -2,143 |
| Ellenburger | 4,616 | -2,154 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,202 | 4,518 | Perforated |
| 4,616 | 4,715 | Open hole |
| — | 4,715 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 402 | 17.5 | 400 S |
| 8.625 | 3,264 | 11 | 1,300 S |
| 5.5 | 4,616 | 7.875 | 375 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 | Apr 12, 2017 | Jan 30, 2017 | — |
| 00 | Jul 19, 1996 | Apr 3, 1996 | Yes |
| 00 | May 28, 1996 | — | — |
| 00 | Jan 12, 1984 | Oct 26, 1977 | — |
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 42-371-32393 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-32393 → scanned completion filings
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/37132393, documented in the API reference.