WELL · 42-429-34765 · DISTRICT 7
Mason-Curry #2
Stephens County · Vertical
Mason-Curry #2 (API 42-429-34765) is a former disposal or injection well in Stephens County, last operated by Petrogulf, Corporation; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1986 and 2006, permitted to 4,400 ft.
Completion filings report 5 formation tops, including Strawn, Caddo, Lake Sand, Duffer.
Its 2 leases have reported 59.7K barrels of oil and 49.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.
Operator of record
Denver, CO · P-5 Y, filed Feb 8, 2008 · 30 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Tracer Operating, Inc.through Apr 2026 |
| Latest permit | Petrogulf, CorporationJun 22, 2006 |
- 4,400
- total depth, ft
- 2
- permits on file
- Jun 22, 2006
- last permit issued
- —
- completed
- 59.7K
- cumulative oil, bbl
- 49.8K
- 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 2 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fletcher Lake Sand Unit O-8-28443 | Fletcher (Lake Sand) | Tracer Operating, Inc. | 20 | 59.7K | 49.8K | Apr 1998 – Jul 2026 |
| Mason/Curry G-8-130902 | Fletcher (Lake Sand) | Petrogulf, Corporation | 1 | 0 | 0 | Jan 1993 – Jul 1998 |
Oil, barrels lease total
Last 12 months 399 · prior 12 480(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Petrogulf, CorporationMay 1998 → May 2007
- 2Petrogulf CorporationJun 2007 → Oct 2008
- 3Eastland Operating, L.L.C.Nov 2008 → Jun 2018
- 4Tracer Operating, Inc.Jul 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621437-99 | Recompletion | Petrogulf, Corporation | Jun 22, 2006 | Jun 22, 2006 | — | 4,206 |
| 305597-99 | Drill | G. W. Energy, Inc. | Aug 22, 1986 | Aug 25, 1986 | — | 4,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-130902 | — | — | — | — |
| — | — O-8-28443 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,424 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| StrawnSTRAWN SAND | 2,084 | -660 |
| CaddoCADDO LIME | 3,264 | -1,840 |
| CaddoCADDO LIMESTONE | 3,264 | -1,840 |
| Lake Sand | 3,518 | -2,094 |
| DufferDUFFER LIMESTONE | 3,804 | -2,380 |
| Ellenburger | 4,288 | -2,864 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,523 | 3,530 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 299 | 12.25 | 200 S |
| 4.5 | 4,347 | 7.875 | 225 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 13, 2019 | Aug 16, 2019 | — |
| 00 | Sep 13, 1999 | Aug 13, 1999 | — |
| 00 | Sep 16, 1998 | Jul 10, 1998 | — |
| 00 | Aug 17, 1998 | — | — |
| 00 | Jul 13, 1989 | May 24, 1989 | — |
| 00 | Jun 15, 1989 | — | — |
| 00 | Dec 15, 1986 | Nov 25, 1986 | Yes |
| 00 | Dec 5, 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 42-429-34765 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-34765 → 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
- 200K
- bbl, all reported
- May 2019
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087853 | H-1 Injection | Canceled Oct 23, 2019 | 1,500 | 1,000 | 3,523–3,530 |
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/42934765, documented in the API reference.