WELL · 42-337-30987 · DISTRICT 9
Maddox J. W. -a- 80 Acres #20
Montague County · Montague County Regular field · Injection · Vertical
Maddox J. W. -A- 80 Acres #20 (API 42-337-30987) is a well in Montague County operated by Hadley Oil Company LLC, completed August 17, 1977 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 21, 1977, permitted to 1,060 ft.
It was permitted by Galaxy Oil Company and has since transferred to Hadley Oil Company LLC on the wellbore schedule.
Completion filings report one formation top, including Oil Sand.
Its lease has reported 40.4K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The lease carries 18 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 44.9K barrels injected in the 12 months reported through July 2025.
Operator of record
Permitted by Galaxy Oil Company; the EWA schedule now lists a different operator.
- Based in
- Nocona, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 8, 2026
- Permits on file
- 2
- Phone
- (940) 867-1652
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hadley Oil Company LLC |
| Production reports | Hadley Oil Company, LLCthrough Apr 2026 |
| Latest permit | Galaxy Oil CompanyJul 21, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,060
- total depth, ft
- 1
- permits on file
- Jul 21, 1977
- last permit issued
- Aug 17, 1977
- completed
- 40.4K
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 17, 1977
- 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; they carry 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Maddox, J. W. -a- 80 Acres O-13-4225 | Montague County Regular | Hadley Oil Company, LLC | 18 | 40.4K | 22 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 351 · prior 12 407(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patrick & HadleyJan 1993 → Jul 1999
- 2Hadley OilAug 1999 → Jan 2014
- 3Hadley Oil Company, LLCFeb 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 3616-99 | Drill | Galaxy Oil Company | Jul 21, 1977 | Jul 21, 1977 | — | 1,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 17, 1977 | Maddox J. W. -a- 80 Acres O-13-4225 | Montague County Regular | Hadley Oil Company LLC | Injection | 1,060 |
Formation tops
As filed on W-2/G-1. Subsea from 867 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Oil Sand | 1,000 | -133 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 982 | 990 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,060 | 7.875 | 280 S |
| 4.5 | 1,067 | 7.875 | 280 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 | Oct 27, 2021 | Oct 26, 2021 | — |
| 00 | Jan 12, 1984 | Aug 24, 1977 | — |
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 42-337-30987 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-337-30987 → 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
- 44.9K
- bbl, last 12 reported months
- 3.02M
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000062211 | H-1 Injection | Active | 300 | 450 | 982–990 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 44,905 · prior 12 44,915(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/33730987, documented in the API reference.