TEXAS · WELLS · PARKER COUNTY · TALLMAN UNIT A LEASE · API 42-367-34055 · DISTRICT 7C
Tallman Unit A #A 1H
Parker County · Newark East (Barnett Shale) field · Horizontal
Tallman Unit A #A 1H (API 42-367-34055) is a plugged horizontal well in Parker County, plugged June 14, 2012, last operated by Xto Energy Inc..
The RRC has issued one drilling permit (amended twice), issued June 15, 2006, permitted to 11,000 ft.
Completion filings report 3 formation tops, including Big Saline, Marble Falls, Barnett.
Its lease has reported 232 barrels of oil and 177K mcf of gas since December 2006, with no volume in the three years through August 2026.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)RRC P-5 file of Oct 22, 2026
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 16,157
- Phone
- (346) 502-1572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Jul 2010 |
| Latest permit | XTO Energy Inc.Jun 15, 2006 |
- 11,000
- total depth, ft
- 3
- permits on file
- Jun 15, 2006
- last permit issued
- Dec 8, 2006
- completed
- 232
- cumulative oil, bbl
- 177K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · FEB 2007 THROUGH JUL 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 8, 2006
- Shut in
- —
- Plugged
- Jun 14, 2012
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tallman Unit A G-13-230466 | Newark, East (Barnett Shale) | XTO Energy Inc. | 1 | 232 | 177K | Dec 2006 – Jul 2010 |
No volumes reported on these leases in the last three years.
Wells named Tallman Unit A
XTO Energy Inc.'s other wells filed under this lease name in Parker County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| XTO Energy Inc. | Dec 1, 2006 | today |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1XTO Energy Inc.Feb 2007 → Jul 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621028-97 | Drill | XTO Energy Inc. | Feb 15, 2007 | Jun 15, 2006 | Jul 26, 2006 | 11,000 |
| 621028-98 | Drill | XTO Energy Inc. | Sep 6, 2006 | Jun 15, 2006 | — | 11,000 |
| 621028-99 | Drill | XTO Energy Inc. | Jun 14, 2006 | Jun 15, 2006 | Jul 6, 2006 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 8, 2006 | Tallman Unit A G-13-230466 | Newark East (Barnett Shale) | XTO Energy Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 732 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Saline | 5,230 | -4,498 |
| Marble Falls | 5,330 | -4,598 |
| BarnettUPPER BARNETT | 5,700 | -4,968 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,262 | 8,844 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 633 | 12.25 | 255 S |
| 5.5 | 8,916 | 8.75 | 900 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 9, 2007 | Mar 1, 2007 | Yes |
| 00 | Oct 30, 2007 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 6, 2009. Cased hole.
Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.
| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| SURVEYS CASED HOLESpans Big Saline, Marble Falls, Barnett | TIFF | 4,940 to 8,925 | Nov 6, 2009run Aug 14, 2006 | 0.39 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
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 42-367-34055 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-367-34055 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for 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/36734055, documented in the API reference.