WELL · 42-301-31112 · DISTRICT 8
Jr #1
Loving County · M.A.J. (Silurian) field · Producing · Vertical
JR #1 (API 42-301-31112) is a well in Loving County operated by Ranger 40 Petroleum LLC, completed November 4, 1999 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 18, 1999, permitted to 17,000 ft.
It was permitted by Penwell Energy, Inc. and has since transferred to Ranger 40 Petroleum LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Delaware, Bone Spring, Wolfcamp, Atoka.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Penwell Energy, Inc.; the EWA schedule now lists a different operator.
Fairfield, CT · P-5 Y, filed May 4, 2026 · 20 permits on file · (239) 860-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ranger 40 Petroleum LLC |
| Production reports | Ranger 40 Petroleum, LLCthrough Jun 2019 |
| Latest permit | Penwell Energy, Inc.May 18, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 17,000
- total depth, ft
- 1
- permits on file
- May 18, 1999
- last permit issued
- Nov 4, 1999
- completed
- 0
- cumulative oil, bbl
- 1.34M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 4, 1999
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jr G-10-176506 | M.A.J. (Silurian) | Ranger 40 Petroleum, LLC | 1 | 0 | 1.34M | Nov 1999 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Penwell Energy, Inc.Nov 1999 → Jan 2003
- 2Jetta Operating Company, Inc.Feb 2003 → Jan 2005
- 3Sundown Energy LPFeb 2005 → Aug 2010
- 4Bold Operating, LLCOct 2010 → Jul 2011
- 5Ranger 40 Petroleum, LLCJun 2019 → Jun 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484472-99 | Drill | Penwell Energy, Inc. | May 12, 1999 | May 18, 1999 | Jun 13, 1999 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-176506 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,845 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 3,398 | -553 |
| Bone Spring | 7,201 | -4,356 |
| Wolfcamp | 11,350 | -8,505 |
| Atoka | 13,492 | -10,647 |
| Mississippian | 15,936 | -13,091 |
| Silurian (undifferentiated)SILURIAN | 16,350 | -13,505 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 16,274 | 16,390 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 748 | 26 | 1,665 S |
| 13.375 | 3,321 | 17.5 | 2,300 S |
| 9.625 | 11,377 | 12.25 | 1,200 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 18, 2000 | Jan 13, 2000 | Yes |
| 00 | Apr 28, 2000 | — | — |
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 42-301-31112 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-301-31112 → 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/30131112, documented in the API reference.