WELL · 42-331-33521 · DISTRICT 3
Tiger Unit #1
Milam County · Wildcat field · Vertical
Tiger Unit #1 (API 42-331-33521) is a well in Milam County operated by Treadstone Energy Prtnr OP LLC, completed November 1, 2000.
The RRC has issued 2 drilling permits between 2000 and 2018, permitted to 15,600 ft.
Completion filings report 10 formation tops, including Navarro, Pecan Gap, Austin Chalk, Buda.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Treadstone Energy Prtnr OP LLC
Katy, TX · P-5 Y, filed Apr 5, 2024 · 107 permits on file · (712) 482-2990
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Treadstone Energy Prtnr OP LLC |
| Production reports | none |
| Latest permit | Treadstone Energy Prtnr OP, LLCMar 21, 2018 |
- 15,600
- total depth, ft
- 2
- permits on file
- Mar 21, 2018
- last permit issued
- Nov 1, 2000
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 2000
- Shut in
- —
- Plugged
- —
Surface location
30.809336, -96.659163
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 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 |
|---|---|---|---|---|---|---|
| Tiger SWD O-3-27367 | Giddings (Midway) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 0 | Jul 2018 – Jul 2026 |
| Tiger Unit O-1-14332 | Wildcat | Treadstone Energy Prtnr OP, LLC | 1 | 0 | 0 | Nov 2000 – May 2019 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 837266-99 | Recompletion | Treadstone Energy Prtnr OP, LLC | Mar 8, 2018 | Mar 21, 2018 | Dec 4, 2017 | 15,572 |
| 495666-99 | Drill | Union Pacific Resources Company | May 31, 2000 | May 31, 2000 | Aug 17, 2000 | 15,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-14332 | — | — | — | — |
| — | — O-3-27367 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 307 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| NavarroNAVARRO - DISPOSAL | 2,900 | -2,593 |
| Pecan Gap | 4,210 | -3,903 |
| Austin ChalkAUSTIN | 5,454 | -5,147 |
| Austin Chalk | 5,454 | -5,147 |
| Buda | 6,018 | -5,711 |
| Georgetown | 6,124 | -5,817 |
| Georgetown | 6,126 | -5,819 |
| EdwardsEDWARDS - DISPOSAL | 6,418 | -6,111 |
| Travis Peak | 9,130 | -8,823 |
| Bossier | 12,760 | -12,453 |
| Cotton ValleyCOTTON VALLEY LIME | 13,686 | -13,379 |
| Smackover | 14,432 | -14,125 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,420 | 6,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,100 | 17.5 | 1,955 S |
| 9.625 | 9,441 | 12.25 | 1,244 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 12, 2018 | Sep 11, 2018 | — |
| 00 | Apr 26, 2001 | Mar 21, 2001 | Yes |
| 00 | Apr 10, 2001 | — | — |
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 42-331-33521 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-33521 → 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.
Wolf Unit42-331-35111
0.0 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 2,902 | -2,608 |
| Pecan Gap | 4,188 | -3,894 |
| Wolf City | 4,347 | -4,053 |
| Austin Chalk | 5,431 | -5,137 |
| Edwards | — |
AJ42-331-35055
0.8 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Midway | 2,038 | -1,743 |
| Navarro | 2,994 | -2,699 |
| Pecan Gap | 4,239 | -3,944 |
| Giddings (Austin Chalk-3) | 5,482 | -5,187 |
| Edwards | — |
Cora42-331-35056
0.8 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Midway | 2,042 | -1,746 |
| Navarro | 3,000 | -2,704 |
| Pecan Gap | 4,265 | -3,969 |
| Giddings (Austin Chalk-3) | 5,500 | -5,204 |
| Edwards | — |
Holden-Moore Unit42-331-35007
0.8 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 3,003 | -2,706 |
| Pecan Gap | 4,244 | -3,947 |
| Austin Chalk | 5,484 | -5,187 |
| Buda | 6,066 | -5,769 |
| Edwards | — |
Holden-Moore Unit42-331-35006
0.8 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 3,016 | -2,719 |
| Pecan Gap | 4,223 | -3,926 |
| Giddings (Austin Chalk-3) | 5,482 | -5,185 |
| Edwards | — |
Robyn42-331-35054
1.2 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 3,000 | -2,687 |
| Pecan Gap | 4,200 | -3,887 |
| Giddings (Austin Chalk-3) | 5,553 | -5,240 |
| Edwards | — |
Graiden42-331-35053
1.2 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 2,871 | -2,557 |
| Pecan Gap | 4,245 | -3,931 |
| Giddings (Austin Chalk-3) | 5,477 | -5,163 |
| Edwards | — |
Stewart Unit42-331-35052
1.2 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Navarro | 2,841 | -2,528 |
| Pecan Gap | 4,234 | -3,921 |
| Giddings (Austin Chalk-3) | 5,466 | -5,153 |
| Edwards | — |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 11.7M
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000116361 | W-14 Disposal | Active | 20,000 | 3,000 | 6,420–6,570 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 1,890,820(-100%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/33133521, documented in the API reference.