WELL · 42-451-32015 · DISTRICT 7

Hercules 276 #1

Hercules 276 #1 (API 42-451-32015) is a former disposal or injection well in Tom Green County, last operated by Cobalt Operating, LLC; its UIC permit is no longer active.

The RRC has issued 2 drilling permits (amended once) between 1990 and 2012, permitted to 7,500 ft.

Completion filings report 6 formation tops, including B/Coleman Junction, Cisco, T/Canyon Sand, Strawn.

Operator of record

Cobalt Operating, LLC

Midland, TX · P-5 Y, filed Mar 2, 2018 · 8 permits on file · (432) 699-8903

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Cobalt Operating, LLCDec 28, 2012

7,500: total depth, ft
3: permits on file
Dec 28, 2012: last permit issued
—: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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
— G-9-134353	—	—	0	0	0	—

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
753651-99	Reenter	Cobalt Operating, LLC	Dec 20, 2012	Dec 28, 2012	—	7,500
370419-98	Drill	R K Petroleum Corporation	May 4, 1990	Mar 2, 1990	—	7,080
370419-99	Drill	R K Petroleum Corporation	Mar 1, 1990	Mar 2, 1990	—	7,100

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-9-134353	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,065 ft elevation.Download CSV →

Formation	MD ft	Subsea
B/Coleman Junction	3,550	-1,485
CiscoCISCO LIME	5,724	-3,659
T/Canyon Sand	6,238	-4,173
StrawnSTRAWN SAND	6,724	-4,659
Caddo	6,936	-4,871
Ellenburger	7,056	-4,991

Perforations

Perforated and open-hole intervals.

From	To	Type
6,240	6,268	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	360	12.25	300 S
5.5	6,527	7.875	350 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 12, 1990	May 9, 1990	Yes
00	Jun 1, 1990	—	—

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 42-451-32015 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-451-32015 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
0: bbl, all reported
Jan 2015: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000103433	H-1 Injection	Canceled Jun 1, 2015	20,000	2,525	5,050–7,500

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/45132015, documented in the API reference.