WELL · 42-317-40481 · DISTRICT 8
Blissard 20-29 #1H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Blissard 20-29 #1H (API 42-317-40481) is a horizontal well in Martin County operated by SM Energy Company, completed October 17, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 24, 2016, permitted to 12,500 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to SM Energy Company on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its lease has reported 2.47M barrels of oil and 4.41M mcf of gas since October 2016, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Jul 4, 2026 · 2,485 permits on file · (432) 563-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SM Energy Company |
| Production reports | SM Energy Companythrough Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.May 24, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- May 24, 2016
- last permit issued
- Oct 17, 2016
- completed
- 2.47M
- cumulative oil, bbl
- 4.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blissard 20-29 O-10-48207 | Spraberry (Trend Area) | SM Energy Company | 6 | 2.47M | 4.41M | Oct 2016 – Jul 2026 |
Oil, barrels lease total
Last 12 months 99,354 · prior 12 118,764(-16%)
Gas, mcf lease total
Last 12 months 548,898 · prior 12 495,334(+11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Qstar Operating LLCOct 2016 → Nov 2016
- 2SM Energy CompanyDec 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 815869-99 | Drill | Endeavor Energy Resources L.P. | May 23, 2016 | May 24, 2016 | Jul 1, 2016 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-48207 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,669 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,510 | 1,159 |
| Yates | 2,204 | 465 |
| Queen | 3,054 | -385 |
| Grayburg | 3,625 | -956 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,856 | -1,187 |
| Cisco | 3,900 | -1,231 |
| Dean | 6,500 | -3,831 |
| Spraberry | 6,500 | -3,831 |
| Wolfcamp | 8,372 | -5,703 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,951 | 18,611 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 416 | 17.5 | 405 S |
| 9.625 | 4,997 | 12.25 | 1,120 S |
| 5.5 | 18,728 | 8.5 | 2,780 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 | Feb 10, 2017 | Nov 2, 2016 | 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 42-317-40481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-40481 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
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/31740481, documented in the API reference.