TEXAS · WELLS · MCMULLEN COUNTY · Q-BALLARD EFS LEASE · API 42-311-35558 · DISTRICT 01
Q-Ballard Efs #1H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Q-Ballard Efs #1H (API 42-311-35558) is a horizontal well in Mcmullen County operated by Crescent Energy Operating LLC, completed April 14, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 2, 2013, permitted to 11,566 ft.
It was permitted by Sea Eagle Ford, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 864K barrels of oil and 4M mcf of gas since September 2013, last reporting volume in August 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sea Eagle Ford, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 31, 2026
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Aug 2026 |
| Latest permit | Sea Eagle Ford, LLCJul 2, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,566
- total depth, ft
- 1
- permits on file
- Jul 2, 2013
- last permit issued
- Apr 14, 2014
- completed
- 864K
- cumulative oil, bbl
- 4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · OCT 2013 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 14, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Q-Ballard Efs O-1-17114 | Eagleville (Eagle Ford-1) | Crescent Energy Operating, LLC | 7 | 864K | 4M | Sep 2013 – Aug 2026 |
Oil, barrels lease total
Last 12 months 12,456 · prior 12 6,955(+79%)
Gas, mcf lease total
Last 12 months 61,535 · prior 12 3,171
Wells named Q-Ballard Efs
Crescent Energy Operating LLC's other wells filed under this lease name in McMullen 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.
- 1Sea Eagle Ford, LLCOct 2013 → Jun 2022
- 2Silverbow Resources Oper, LLCJul 2022 → May 2026
- 3Crescent Energy Operating, LLCJun 2026 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 765569-99 | Drill | Sea Eagle Ford, LLC | Jun 27, 2013 | Jul 2, 2013 | Oct 10, 2013 | 12,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 14, 2014 | Q-Ballard Efs O-1-17114 | Eagleville (Eagle Ford-1) | Crescent Energy Operating LLC | Producing | 11,566 |
Formation tops
As filed on W-2/G-1. Subsea from 246 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 11,213 | -10,967 |
| Austin Chalk | 11,520 | -11,274 |
| Eagle Ford | 11,589 | -11,343 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,169 | 17,411 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,595 | 12.25 | 615 S |
| 5.5 | 17,493 | 8.75 | 2,675 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 | Jun 16, 2014 | May 1, 2014 | — |
| 00 | Jan 30, 2014 | Dec 4, 2013 | Yes |
| 00 | Nov 15, 2013 | Sep 24, 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 42-311-35558 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-35558 → 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/31135558, documented in the API reference.