WELL · 42-311-34046 · DISTRICT 1
Rabke-Maspero Unit #5
McMullen County · San Miguel Creek (Wilcox Cons.) field · Producing · Vertical
Rabke-Maspero Unit #5 (API 42-311-34046) is a well in Mcmullen County operated by Atlas Operating LLC, completed June 25, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 26, 2008, permitted to 6,250 ft.
It was permitted by Century Resources, Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including W1, W4.
Its lease has reported 257K barrels of oil since March 2006, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Century Resources, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Atlas Operating LLC |
| Production reports | Atlas Operating LLCthrough Mar 2026 |
| Latest permit | Century Resources, Inc.Apr 26, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,250
- total depth, ft
- 1
- permits on file
- Apr 26, 2008
- last permit issued
- Jun 25, 2008
- completed
- 257K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 25, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: H
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rabke-Maspero Unit O-1-14770 | San Miguel Creek (Wilcox Cons.) | Atlas Operating LLC | 5 | 257K | 0 | Mar 2006 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,855 · prior 12 3,936(+23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Manti Operating CompanyMar 2006 → Apr 2006
- 2Century Resources, Inc.May 2006 → May 2009
- 3Ncey Holdings, LLCJun 2009 → Jul 2010
- 4Wynn-Crosby Operating, Ltd.Aug 2010 → Aug 2016
- 5Eagle Oil & Gas Co.Sep 2016 → Mar 2021
- 6Atlas Operating LLCApr 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659497-99 | Drill | Century Resources, Inc. | Apr 11, 2008 | Apr 26, 2008 | May 25, 2008 | 6,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-14770 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 330 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| W1 | 4,910 | -4,580 |
| W4 | 5,924 | -5,594 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,370 | 5,374 | Perforated |
| 5,410 | 5,430 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 697 | 12.25 | 330 S |
| 5.5 | 5,787 | 7.875 | 970 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 | Nov 20, 2008 | Aug 11, 2008 | Yes |
| 00 | Nov 1, 2008 | — | — |
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 42-311-34046 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34046 → 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/31134046, documented in the API reference.