TEXAS · WELLS · MONTAGUE COUNTY · DOLLY B UNIT LEASE · API 42-337-34736 · DISTRICT 7C
Dolly B Unit #1H
Montague County · Newark East (Barnett Shale) field · Producing · Horizontal
Dolly B Unit #1H (API 42-337-34736) is a horizontal well in Montague County operated by Bkv Barnett LLC, completed January 29, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 21, 2011, permitted to 6,760 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 lease has reported 35.9K barrels of oil and 879K mcf of gas since January 2012, 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.Nov 21, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,760
- total depth, ft
- 2
- permits on file
- Nov 21, 2011
- last permit issued
- Jan 29, 2012
- completed
- 35.9K
- cumulative oil, bbl
- 879K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 29, 2012
- 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 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 |
|---|---|---|---|---|---|---|
| Dolly B Unit G-13-268579 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 35.9K | 879K | Jan 2012 – Apr 2026 |
Gas, mcf lease total
Last 12 months 21,122 · prior 12 22,397(-6%)
Wells named Dolly B Unit
BKV Barnett LLC's other wells filed under this lease name in Montague 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.Feb 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 728362-98 | Drill | EOG Resources, Inc. | Dec 8, 2011 | Nov 21, 2011 | Dec 2, 2011 | 9,000 |
| 728362-99 | Drill | EOG Resources, Inc. | Nov 15, 2011 | Nov 21, 2011 | Dec 3, 2011 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 29, 2012 | Dolly B Unit G-13-268579 | Newark East (Barnett Shale) | BKV Barnett LLC | Producing | 6,760 |
Formation tops
As filed on W-2/G-1. Subsea from 1,042 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 6,043 | -5,001 |
| Marble Falls | 6,166 | -5,124 |
| BarnettBARNETT SHALE | 6,623 | -5,581 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,154 | 11,040 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 845 | 12.25 | 350 S |
| 5.5 | 11,156 | 8.75 | 996 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 | May 8, 2014 | Aug 29, 2013 | — |
| 00 | Jul 10, 2013 | Jan 10, 2013 | 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 42-337-34736 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-337-34736 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/33734736, documented in the API reference.