WELL · 42-331-35008 · DISTRICT 1
Underwood #16
Milam County · W.C. Finch (Simsboro 1900) field · Producing · Vertical
Underwood #16 (API 42-331-35008) is a well in Milam County operated by Sheldon Resources L.P., completed May 11, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 19, 2017, permitted to 2,025 ft.
Completion filings report 2 formation tops, including Edwards, Navarro.
Its lease has reported 366K barrels of oil and 2.94K mcf of gas since January 1993, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.
Operator of record
Bryan, TX · P-5 Y, filed Mar 4, 2026 · 4 permits on file · (214) 728-0591
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sheldon Resources L.P. |
| Production reports | Sheldon Resources, L.P.through Apr 2026 |
| Latest permit | Sheldon Resources, L.P.Dec 19, 2017 |
- 2,025
- total depth, ft
- 1
- permits on file
- Dec 19, 2017
- last permit issued
- May 11, 2018
- completed
- 366K
- cumulative oil, bbl
- 2.94K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 11, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
30.582838, -96.923434
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Milam County.
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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Underwood O-1-11691 | W.C. Finch (Simsboro 1900) | Sheldon Resources, L.P. | 14 | 366K | 2.94K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,972 · prior 12 3,633(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 13R-B Oil VentureJan 1993 → Dec 1995
- 2Heartland Resources, Inc.Jan 1996 → Oct 2006
- 3Three Forks Operating Co, LLCNov 2006 → Sep 2017
- 4Sheldon Resources, L.P.Oct 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834140-99 | Drill | Sheldon Resources, L.P. | Dec 12, 2017 | Dec 19, 2017 | Feb 6, 2018 | 2,025 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-11691 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 482 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,877 | 1,879 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,989 | 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 | Aug 17, 2018 | May 22, 2018 | Yes |
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 42-331-35008 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-35008 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Underwood42-331-33474
0.0 KM · Sheldon Resources, L.P. · Section with this well →
| Wilcox | 2,000 |
Underwood42-331-35005
0.1 KM · Sheldon Resources, L.P. · Section with this well →
| Edwards | — | |
| Navarro | — |
C.M. Rackel42-331-35092
1.1 KM · Hamman Oil & Refining Company · Section with this well →
| Massive Wilcox | 1,466 | -1,030 |
| W-1 | 2,606 | -2,170 |
| W-2 | 2,644 | -2,208 |
| Navarro | — | |
| Edwards | — |
Cotton Unit42-051-34330
1.5 KM · Hamman Oil & Refining Company · Section with this well →
| Wilcox | 2,570 | -2,134 |
| Poth - Disposal | 2,650 | -2,214 |
| Austin Chalk | — | |
| Edwards | — |
Earl Schneebeli42-331-35072
1.9 KM · Sellers Lease Service, Inc. · Section with this well →
| Navarro | — | |
| Edwards | — |
Lumpkins, Glen B.42-331-33168
3.0 KM · Sellers Lease Service, Inc. · Section with this well →
| Poth | 1,996 | -1,556 |
| Midway | 2,100 | -1,660 |
| Navarro | 2,803 | -2,363 |
| Navarro | 2,803 | -2,363 |
| Navarro | 2,966 | -2,526 |
| Navarro | — | |
| Edwards | — |
Glen Lumpkins42-331-35114
3.1 KM · Sellers Lease Service, Inc. · Section with this well →
| Edwards | — | |
| Navarro | — |
Gilliam42-331-35128
3.2 KM · Sellers Lease Service, Inc. · Section with this well →
| Simsboro | 1,100 | -659 |
| Midway | 2,000 | -1,559 |
| Edwards | — | |
| Navarro | — |
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/33135008, documented in the API reference.