WELL · 42-041-31179 · DISTRICT 3
Aggie Sigma Chi #1
Brazos County · Aggieland (Woodbine) field · NO Production · Vertical
Aggie Sigma Chi #1 (API 42-041-31179) is a well in Brazos County operated by Rumble Energy LLC, completed September 8, 1984 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued July 13, 1984, permitted to 10,000 ft.
It was permitted by Inexco Oil Company and has since transferred to Rumble Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Pecan Gap, Wolfe City, Austin Chalk, Woodbine.
Its lease has reported 64K barrels of oil and 1.33M mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Inexco Oil Company; the EWA schedule now lists a different operator.
Skiatook, OK · P-5 Y, filed Dec 4, 2025 · (432) 894-5454
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rumble Energy LLC |
| Production reports | Rumble Energy LLCthrough Mar 2026 |
| Latest permit | Inexco Oil CompanyJul 13, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Jul 13, 1984
- last permit issued
- Sep 8, 1984
- completed
- 64K
- cumulative oil, bbl
- 1.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 8, 1984
- 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 |
|---|---|---|---|---|---|---|
| Aggie Sigma Chi O-3-17909 | Aggieland (Woodbine) | Rumble Energy LLC | 1 | 64K | 1.33M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 59 · prior 12 21,844(-100%)
Oil, barrels lease total
Last 12 months 0 · prior 12 523(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energy Development Corp.Jan 1993 → Dec 2001
- 2Samedan Oil CorporationJan 2002 → Dec 2002
- 3Noble Energy IncJan 2003 → Feb 2004
- 4Chaparral Energy, L.L.C.Mar 2004 → Jul 2014
- 5Ramtex Energy LLCSep 2014 → Mar 2020
- 6Dpmp Energy LLCApr 2020 → Jun 2021
- 7Nitro Oil & Gas, LLCJul 2021 → Oct 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 247037-99 | Drill | Inexco Oil Company | Jul 13, 1984 | Jul 13, 1984 | Aug 18, 1984 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-17909 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 293 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 8,392 | -8,099 |
| Wolfe City | 8,500 | -8,207 |
| Austin Chalk | 9,217 | -8,924 |
| Woodbine | 9,574 | -9,281 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,574 | 9,592 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,445 | 12.25 | 1,200 sx |
| 5.5 | 9,613 | 8.75 | 450 sx |
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 | Sep 27, 1984 | Sep 12, 1984 | — |
| 00 | Sep 20, 1984 | Sep 12, 1984 | — |
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 42-041-31179 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31179 → 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/04131179, documented in the API reference.