WELL · 42-331-33405 · DISTRICT 1
Koonsen #55
Milam County · Minerva-Rockdale field · Producing · Vertical
Koonsen #55 (API 42-331-33405) is a well in Milam County operated by Mojo Exploration & Production L, completed October 1, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 3, 1992, permitted to 1,100 ft.
It was permitted by R.E.O. Energy, Inc. and has since transferred to Mojo Exploration & Production L on the wellbore schedule.
Completion filings report 2 formation tops, including Navarro, Edwards.
Its lease has reported 451K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 154 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Mojo Exploration & Production L
Permitted by R.E.O. Energy, Inc.; the EWA schedule now lists a different operator.
Rockdale, TX · P-5 Y, filed Apr 4, 2026 · (512) 566-3456
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mojo Exploration & Production L |
| Production reports | Mojo Exploration & Production, Lthrough Apr 2026 |
| Latest permit | R.E.O. Energy, Inc.Nov 3, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,100
- total depth, ft
- 1
- permits on file
- Nov 3, 1992
- last permit issued
- Oct 1, 2019
- completed
- 451K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 1, 2019
- 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; they carry 154 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Koonsen O-1-1242 | Minerva-Rockdale | Mojo Exploration & Production, L | 154 | 451K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,804 · prior 12 637(+340%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Penrod Oil Company of Texas, IncJan 1993 → Oct 1995
- 2Mobile Production Systems, Inc.Oct 1994 → Oct 1994
- 3Cap Operating Inc.Dec 1995 → Apr 1998
- 4Rockdale Partners, L.L.C.May 1998 → Nov 1998
- 5Heritage Petroleum CorporationDec 1998 → Apr 1999
- 6Blackwell Drilling Co.May 1999 → May 2001
- 7New Tex E&P, LLCAug 2001 → Jun 2004
- 8Shwj Oil & Gas Co., Inc.Sep 2004 → Sep 2004
- 9Excalibur E & P, LLCOct 2004 → Jun 2008
- 10Omni Oil & Gas, Inc.Jul 2008 → Oct 2017
- 11Winchester Oil & Gas LLCNov 2017 → May 2024
- 12Mojo Exploration & Production, LJul 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 405634-99 | Drill | R.E.O. Energy, Inc. | Nov 3, 1992 | Nov 3, 1992 | — | 1,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-1242 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 400 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 800 | 820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 990 | 6.75 | 100 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 | Feb 20, 2020 | Nov 1, 2019 | — |
| 00 | May 21, 2014 | Mar 21, 2014 | — |
| 00 | Oct 3, 2005 | Feb 28, 2005 | Yes |
| 00 | Jun 22, 2005 | — | — |
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 42-331-33405 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-33405 → 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
- 1.63K
- bbl, all reported
- Jul 2020
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000109045 | H-1 Injection | Active | 200 | 305 | 681–1,014 |
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/33133405, documented in the API reference.