WELL · 42-003-42218 · DISTRICT 8
Tass #8
Andrews County · Dollarhide NE. (Fusselman) field · Partial Plug · Vertical
Tass #8 (API 42-003-42218) is a well in Andrews County operated by Wtg Exploration, completed May 24, 2011 and listed as partial plug on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2013, permitted to 10,600 ft.
Completion filings report 3 formation tops, including Devonian, Fusselman, McKee.
Its 2 leases have reported 102K barrels of oil and 105K mcf of gas since February 2009, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Dec 4, 2025 · 269 permits on file · (432) 664-8876
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | WTG Exploration |
| Production reports | WTG Explorationthrough Apr 2026 |
| Latest permit | WTG ExplorationFeb 1, 2013 |
- 10,600
- total depth, ft
- 3
- permits on file
- Feb 1, 2013
- last permit issued
- May 24, 2011
- completed
- 102K
- cumulative oil, bbl
- 105K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 24, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tass O-10-39319 | Block 12 (Devonian) | WTG Exploration | 3 | 95.3K | 96.9K | Feb 2009 – Jul 2026 |
| Tass O-10-41336 | Dollarhide, NE. (Fusselman) | WTG Exploration | 1 | 6.51K | 7.66K | May 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,470 · prior 12 2,765(-11%)
Gas, mcf lease total
Last 12 months 856 · prior 12 983(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1WTG ExplorationFeb 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 755168-99 | Recompletion | WTG Exploration | Jan 21, 2013 | Feb 1, 2013 | Mar 14, 2011 | 10,600 |
| 704571-98 | Drill | WTG Exploration | Jun 27, 2011 | Nov 4, 2010 | Nov 23, 2010 | 10,250 |
| 704571-99 | Drill | WTG Exploration | Oct 29, 2010 | Nov 4, 2010 | — | 10,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-39319 | — | — | — | — |
| — | — O-10-41336 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,276 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,114 | 8,197 | Perforated |
| 8,912 | 9,807 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 384 | 14.75 | 385 S |
| 8.625 | 4,360 | 11 | 1,100 S |
| 5.5 | 10,060 | 7.875 | 1,075 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 | Jan 9, 2014 | Feb 5, 2013 | — |
| 00 | Mar 26, 2012 | Jul 13, 2011 | 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 42-003-42218 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-42218 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/00342218, documented in the API reference.