WELL · 42-439-37099 · DISTRICT 9
Fannin Farms B Unit #12H
Tarrant County · Newark East (Barnett Shale) field · Producing · Horizontal
Fannin Farms B Unit #12H (API 42-439-37099) is a horizontal well in Tarrant County operated by Upp Operating LLC, completed November 11, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued November 13, 2015, permitted to 9,000 ft.
It was permitted by Saddle Operating, LLC and has since transferred to Upp Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Base Cretaceous (marker), Atoka, Barnett, Ellenburger.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Saddle Operating, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 33 permits on file · (817) 389-2729
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upp Operating LLC |
| Production reports | Upp Operating, LLCthrough Apr 2026 |
| Latest permit | Enervest Operating, L.L.C.Nov 13, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 3
- permits on file
- Nov 13, 2015
- last permit issued
- Nov 11, 2017
- completed
- 0
- cumulative oil, bbl
- 4.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 11, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.646903, -97.128437
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Tarrant County.
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 |
|---|---|---|---|---|---|---|
| Fannin Farms B Unit G-13-284099 | Newark, East (Barnett Shale) | Upp Operating, LLC | 1 | 0 | 4.62M | Jul 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 206,729 · prior 12 217,491(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Saddle Operating, LLCNov 2017 → Mar 2019
- 2Upp Operating, LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 810295-97 | Drill | Saddle Operating, LLC | Mar 30, 2017 | Nov 13, 2015 | Apr 17, 2017 | 9,000 |
| 810295-98 | Drill | Saddle Operating, LLC | Mar 14, 2017 | Nov 13, 2015 | — | 9,000 |
| 810295-99 | Drill | Enervest Operating, L.L.C. | Sep 11, 2015 | Nov 13, 2015 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-284099 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 661 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 1,750 | -1,089 |
| Atoka | 5,719 | -5,058 |
| BarnettBARNETT SHALE - MAY BE PRORATED | 8,109 | -7,448 |
| Ellenburger | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,585 | 15,566 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,933 | 12.25 | 620 S |
| 5.5 | 15,705 | 8.75 | 2,105 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 | Jun 13, 2018 | Mar 18, 2018 | 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 42-439-37099 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-439-37099 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Fannin Farms B Unit42-439-37121
0.0 KM · Saddle Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 1,750 | -1,089 |
| Atoka | 5,719 | -5,058 |
| Barnett | 8,109 | -7,448 |
| Caddo | — | |
| Ellenburger | — |
Thornton Unit42-439-37100
0.0 KM · Saddle Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 1,750 | -1,089 |
| Atoka | 5,719 | -5,058 |
| Barnett | 8,109 | -7,448 |
| Ellenburger | — | |
| Caddo | — |
YU Unit42-439-34820
0.0 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 1,750 | -1,090 |
| Bend | 7,500 | -6,840 |
| Bend | 7,500 | -6,840 |
| Barnett | 8,137 | -7,477 |
| Barnett | 8,137 | -7,477 |
Cornerstone South42-439-37153
1.7 KM · TEP Barnett USA, LLC · Section with this well →
| Atoka | 7,493 | -6,870 |
| Marble Falls | 8,063 | -7,440 |
| Barnett | 8,128 | -7,505 |
| Caddo | — | |
| Ellenburger | — |
Cornerstone NS42-439-37155
1.7 KM · TEP Barnett USA, LLC · Section with this well →
| Atoka | 7,512 | -6,889 |
| Marble Falls | 8,098 | -7,475 |
| Barnett | 8,167 | -7,544 |
| Ellenburger | — | |
| Caddo | — |
Cornerstone North42-439-37154
1.7 KM · TEP Barnett USA, LLC · Section with this well →
| Atoka | 7,498 | -6,875 |
| Marble Falls | 8,083 | -7,460 |
| Barnett | 8,151 | -7,528 |
| Caddo | — | |
| Ellenburger | — |
Cornerstone North42-439-37156
1.7 KM · TEP Barnett USA, LLC · Section with this well →
| Atoka | 7,504 | -6,881 |
| Marble Falls | 8,095 | -7,472 |
| Barnett | 8,165 | -7,542 |
| Ellenburger | — | |
| Caddo | — |
Duke a Unit42-439-37336
2.0 KM · TEP Barnett USA, LLC · Section with this well →
| Atoka | 7,500 | -6,822 |
| Barnett | 8,012 | -7,334 |
| Marble Falls | 8,067 | -7,389 |
| Caddo | — | |
| Ellenburger | — |
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/43937099, documented in the API reference.