TEXAS · WELLS · COOKE COUNTY · BIFFLE E UNIT LEASE · API 42-097-34543 · DISTRICT 7C
Biffle E Unit #3H
Cooke County · Newark East (Barnett Shale) field · Producing · Horizontal
Biffle E Unit #3H (API 42-097-34543) is a horizontal well in Cooke County operated by Bkv Barnett LLC, completed March 1, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 14, 2014, permitted to 9,302 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Bkv Barnett LLC on the wellbore schedule.
Completion filings report 17 formation tops, including Strawn, Caddo, Marble Falls, Barnett.
Its lease has reported 7.22K barrels of oil and 79K mcf of gas since February 2014, last reporting volume in April 2026.
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.Feb 14, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,302
- total depth, ft
- 2
- permits on file
- Feb 14, 2014
- last permit issued
- Mar 1, 2014
- completed
- 7.22K
- cumulative oil, bbl
- 79K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2022 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 1, 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.
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Biffle E Unit G-13-284073 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 7.22K | 79K | Feb 2014 – Apr 2026 |
Gas, mcf lease total
Last 12 months 5,301 · prior 12 11,947(-56%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Dec 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 778382-98 | Drill | EOG Resources, Inc. | Feb 27, 2014 | Feb 14, 2014 | Feb 19, 2014 | 10,000 |
| 778382-99 | Drill | EOG Resources, Inc. | Jan 28, 2014 | Feb 14, 2014 | Feb 19, 2014 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 1, 2014 | Biffle E Unit G-13-284073 | Newark East (Barnett Shale) | BKV Barnett LLC | Producing | 9,302 |
Formation tops
As filed on W-2/G-1. Subsea from 811 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 1,403 | -592 |
| Caddo | 3,792 | -2,981 |
| CaddoCADDO LIME | 3,792 | -2,981 |
| Marble Falls | 7,347 | -6,536 |
| BarnettBARNETT SHALE | 7,572 | -6,761 |
| Mississippian | 7,572 | -6,761 |
| ViolaVIOLA LIME | 8,974 | -8,163 |
| Bruhlmeyer Sand | — | — |
| Canyon | — | — |
| Deese | — | — |
| Dornick Hills | — | — |
| Ellenburger | — | — |
| Handy Sand | — | — |
| Oil Creek Sand | — | — |
| PennsylvanianPENNSYLVANIAN SAND | — | — |
| Serratt Sand | — | — |
| Trinity Water Sands - High Washo | — | — |
| Trinity Water Sandsn - High Wash | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 707 | 12.25 | 250 S |
| 5.5 | 10,130 | 8.75 | 700 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 | Jul 30, 2018 | Jun 12, 2018 | — |
| 00 | Jun 11, 2018 | Jan 18, 2018 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 31, 2018. Density, Neutron, 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 |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Caddo, Marble Falls, Mississippian, Barnett, Viola | TIFF | 6,100 to 10,051 | Oct 31, 2018run Feb 26, 2014 | 8.26 |
"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 42-097-34543 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-097-34543 → 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/09734543, documented in the API reference.