TEXAS · WELLS · COOKE COUNTY · API 42-097-34410 · DISTRICT 7C
Biffle B Unit #1H
Cooke County · Newark East (Barnett Shale) field · Producing · Horizontal
Biffle B Unit #1H (API 42-097-34410) is a horizontal well in Cooke County operated by Bkv Barnett LLC, completed May 31, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 8, 2012, permitted to 8,807 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Bkv Barnett LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Barnett.
Its 2 leases have reported 39K barrels of oil and 544K mcf of gas since April 2012, last reporting volume in April 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 11, 2026
- Permits on file
- 143
- Phone
- (940) 394-2000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | BKV Barnett LLC |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Mar 8, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,807
- total depth, ft
- 2
- permits on file
- Mar 8, 2012
- last permit issued
- May 31, 2014
- completed
- 39K
- cumulative oil, bbl
- 544K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 31, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Biffle B Unit G-13-290567 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 39K | 544K | May 2014 – Apr 2026 |
| Biffle B Unit O-13-32255 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 2 | 0 | 0 | Apr 2012 – — |
Gas, mcf lease total
Last 12 months 16,569 · prior 12 21,310(-22%)
Wells named Biffle B Unit
BKV Barnett LLC's other wells filed under this lease name in Cooke 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
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jun 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 734679-98 | Drill | EOG Resources, Inc. | Mar 19, 2012 | Mar 8, 2012 | Mar 24, 2012 | 12,000 |
| 734679-99 | Drill | EOG Resources, Inc. | Feb 24, 2012 | Mar 8, 2012 | Mar 24, 2012 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 31, 2014 | Biffle B Unit G-13-290567 | Newark East (Barnett Shale) | BKV Barnett LLC | Producing | 8,807 |
| May 31, 2014 | Biffle B Unit O-13-32255 | Newark East (Barnett Shale) | EOG Resources Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 805 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,094 | -2,289 |
| Marble Falls | 7,474 | -6,669 |
| BarnettBARNETT SHALE | 7,641 | -6,836 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,252 | 13,800 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 754 | 12.25 | 337 S |
| 5.5 | 14,311 | 8.75 | 1,335 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 | Apr 30, 2021 | Feb 24, 2021 | Yes |
| 00 | Apr 27, 2015 | Dec 17, 2014 | — |
| 00 | Nov 26, 2012 | Jun 22, 2012 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received May 7, 2015. Resistivity. 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.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Caddo, Marble Falls, Barnett | TIFF | 100 to 8,605 | May 7, 2015run Apr 2, 2012 | 11.9 |
"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.
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 42-097-34410 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-097-34410 → 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/09734410, documented in the API reference.