WELL · 42-305-30371 · DISTRICT 8
Riggs, Maggie #4
Lynn County · Vertical
Riggs, Maggie #4 (API 42-305-30371) is a former disposal or injection well in Lynn County, last operated by Wheeler Oil Company; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1985 and 1986, permitted to 4,650 ft.
Completion filings report 2 formation tops, including Chaffin, San Andres.
Its lease has reported 25.5K barrels of oil and 14.9K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Fort Worth, TX · P-5 Y, filed Sep 9, 1993 · 88 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Das Oil Co. L.L.C.through Jul 2022 |
| Latest permit | Wheeler Oil CompanyFeb 4, 1986 |
- 4,650
- total depth, ft
- 2
- permits on file
- Feb 4, 1986
- last permit issued
- —
- completed
- 25.5K
- cumulative oil, bbl
- 14.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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 |
|---|---|---|---|---|---|---|
| Riggs, Maggie O-11-65388 | Guinn (San Andres) | Das Oil Co. L.L.C. | 5 | 25.5K | 14.9K | Jan 1993 – 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.
- 1Wheeler Operating CorporationJan 1993 → Dec 1993
- 2Southwest Royalties, Inc.Jan 1994 → Feb 1996
- 3Taylor-Link Operating Co.Mar 1996 → Apr 1996
- 4Pharaoh Oil & Gas, Inc.May 1996 → Nov 1996
- 5Westco Producing CompanyDec 1996 → Aug 1997
- 6Westco Oil CompanySep 1997 → Oct 1997
- 7Xeric Oil & Gas CorporationJun 1999 → Jul 2002
- 8WMS Oil CompanyAug 2002 → Feb 2019
- 9Das Oil Co. L.L.C.Aug 2020 → Jul 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 297237-99 | Drill | Wheeler Oil Company | Dec 23, 1985 | Feb 4, 1986 | — | 4,650 |
| 287885-99 | Drill | Wheeler Oil Company | Oct 14, 1985 | Oct 15, 1985 | — | 4,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-65388 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,050 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Chaffin | 3,732 | -682 |
| San AndresSAN ANDRES P3 | 4,015 | -965 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,015 | 4,034 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 307 | 12.25 | 200 S |
| 5.5 | 3,997 | 7.875 | 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 | Sep 5, 1986 | Aug 21, 1986 | — |
| 00 | Jul 16, 1986 | Jun 16, 1986 | — |
| 00 | Jul 12, 1986 | Feb 21, 1986 | Yes |
| 00 | Mar 6, 1986 | Feb 21, 1986 | Yes |
| 00 | Mar 1, 1986 | — | — |
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 42-305-30371 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-305-30371 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 894K
- bbl, all reported
- Aug 2024
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000061077 | H-1 Injection | Plugged Jul 11, 2024 | 800 | 2,000 | 4,015–4,034 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/30530371, documented in the API reference.