WELL · 42-175-34087 · DISTRICT 2
Marks #1R
Goliad County · Fannin South (4800) field · Vertical
Marks #1R (API 42-175-34087) is a well in Goliad County operated by Mohican Operating L.L.C., completed July 20, 2008.
The RRC has issued 2 drilling permits (amended once) between 2008 and 2010, permitted to 5,055 ft.
It was permitted by Mohican Oil & Gas, L.L.C. and has since transferred to Mohican Operating L.L.C. on the wellbore schedule.
Completion filings report 2 formation tops, including Calahoulla, Frio.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Mohican Oil & Gas, L.L.C.; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Y, filed Apr 9, 2021 · 29 permits on file · (361) 510-5116
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mohican Operating L.L.C. |
| Production reports | Top OP, L.L.C.through Oct 2017 |
| Latest permit | Mohican Oil & Gas, L.L.C.Aug 26, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,055
- total depth, ft
- 3
- permits on file
- Aug 26, 2010
- last permit issued
- Jul 20, 2008
- completed
- 0
- cumulative oil, bbl
- 259K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 2008
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Marks G-2-256617 | Terrell Point (3915) | Western Energy Group, LLC | 1 | 0 | 191K | Apr 2010 – Jul 2026 |
| Marks G-2-244742 | Fannin, South (4800) | Mohican Operating, L.L.C. | 1 | 0 | 68.3K | Jul 2008 – Aug 2017 |
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.
- 1Mohican Oil & Gas, L.L.C.Aug 2008 → Feb 2011
- 2Mohican Operating, L.L.C.Mar 2011 → Apr 2016
- 3Top OP, L.L.C.Oct 2017 → Oct 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 696502-99 | Recompletion | Mohican Oil & Gas, L.L.C. | May 25, 2010 | Aug 26, 2010 | Apr 18, 2010 | 5,055 |
| 660490-98 | Drill | Mohican Oil & Gas, L.L.C. | Oct 2, 2008 | May 13, 2008 | Jun 20, 2008 | 5,050 |
| 660490-99 | Drill | Mohican Oil & Gas, L.L.C. | Apr 25, 2008 | May 13, 2008 | — | 5,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-244742 | — | — | — | — |
| — | — G-2-256617 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 9 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,804 | 3,884 | Perforated |
| 4,884 | 4,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 516 | 12.25 | 260 S |
| 2.875 | 5,033 | 7.125 | 1,415 S |
| 2.875 | 5,033 | 7.875 | 1,415 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 25, 2010 | May 24, 2010 | Yes |
| 00 | Jul 26, 2010 | — | — |
| 00 | Mar 7, 2009 | Sep 25, 2008 | Yes |
| 00 | Feb 7, 2009 | — | — |
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 42-175-34087 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-34087 → 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/17534087, documented in the API reference.