WELL · 42-331-33164 · DISTRICT 1
Mehaffey L.C. S #1
Milam County · Ginny Johnson (Navarro A) field · Producing · Vertical
Mehaffey L.C. S #1 (API 42-331-33164) is a well in Milam County operated by Brazos Geological Consulting LT, completed June 25, 1988 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 18, 1987, permitted to 4,500 ft.
It was permitted by Heartland Resources, Inc. and has since transferred to Brazos Geological Consulting LT on the wellbore schedule.
Completion filings report one formation top, including Navarro.
Its lease has reported 9.07K barrels of oil and 384 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Brazos Geological Consulting LT
Permitted by Heartland Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- College Sta, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 20, 2025
- Phone
- (979) 820-7117
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Brazos Geological Consulting LT |
| Production reports | Brazos Geological Consulting LTthrough Apr 2026 |
| Latest permit | Heartland Resources, Inc.Aug 18, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 2
- permits on file
- Aug 18, 1987
- last permit issued
- Jun 25, 1988
- completed
- 9.07K
- cumulative oil, bbl
- 384
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 25, 1988
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Mehaffey, L.C. S O-1-12164 | Ginny Johnson (Navarro A) | Brazos Geological Consulting LT | 1 | 9.07K | 384 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 16 · prior 12 37(-57%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Heartland Resources, Inc.Jan 1993 → Oct 2006
- 2Three Forks Operating Co, LLCDec 2006 → Dec 2009
- 3Sellers Lease Service, Inc.Jan 2011 → Oct 2024
- 4Brazos Geological Consulting LTNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 334552-98 | Drill | Heartland Resources, Inc. | Nov 23, 1988 | Aug 18, 1987 | — | 4,500 |
| 334552-99 | Drill | Heartland Resources, Inc. | Aug 14, 1987 | Aug 18, 1987 | — | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12164 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 456 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| NavarroTOP NAVARRO "A" | 2,840 | -2,384 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,862 | 2,882 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 451 | 12.25 | 262 S |
| 4.5 | 4,420 | 7.875 | 1,000 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 | Jan 3, 1989 | Nov 1, 1988 | Yes |
| 00 | Dec 21, 1988 | — | — |
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 42-331-33164 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-33164 → 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/33133164, documented in the API reference.