42-413-31203

Final Completion

WILLIAMS MYRTLE ET AL

SCHLEICHER County · District 7 · RIATA ENERGY INC. · WILLIAMS RANCH (STRAWN)

Permits

Max Depth

7,310 ft

First Permit

1982-02-09

Latest Activity

1991-06-27

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-11-14

Shut-In

—

Plugged

2000-10-17

EWA / Permit operator mismatch

Scheduling: RIATA ENERGY INC. ≠ Permit: EASTERN PETROLEUM COMPANY

Resolved via: scheduling → RIATA ENERGY INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-08

Injection / Disposal

W-14 Disposal Plugged 2000-11-02 UIC #000074787 permitted 1991-05-24

Permitted Volume

1,500 bbl/d

Max Pressure

1,000 psi

Injection Interval

3,300–3,400 ft

Injected (12mo)

—

Operator History

Chain of Custody

EASTERN PETROLEUM COMPANY 1993-1995→ RIATA ENERGY, INC. 1995-1998

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (2) Elevation 2,387 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
T/SAN ANGELO	1,100 ft	+1,287 ft
T/LEONARD	3,300 ft	-913 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
3,364–3,374 ft	Perforated
6,502–6,858 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	641 ft	350 sx
5.5"	3,650 ft	570 sx
2.375"	6,814 ft	—
4.5"	7,001 ft	425 sx
5.5"	—	260 sx

Permit History (2)

#388993 Reenter Final Completion

WILLIAMS, MYRTLE ET AL · 7,310 ft

1991-06-27

Spud 1991-07-02

#150246 Drill Final Completion

WILLIAMS, MYRTLE ET AL · 7,300 ft

1982-02-09

Spud 1982-02-22

Applications (2)

#388993 A EASTERN PETROLEUM COMPANY

received 1991-06-17

#150246 A SIMPSON-MANN, INC.

received 1982-02-09

Records & Logs

3 completion filings on record.

W-2/G-1 1991-12-19

W-2/G-1 1991-12-27

W-2/G-1 1982-04-22

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in SCHLEICHER County.

Well Details

Well Number: 5
Max Depth: 7,310 ft
Drill Type: Vertical
County: SCHLEICHER
District: 7
Operator: RIATA ENERGY INC.
Completed: 1991-11-14

Operator

Name: RIATA ENGY, INC
Location: OKLAHOMA CI, TY
P-5 Status: Delinquent (filed 2006-08-21)
Cum Oil (all leases): 916,339 bbl
Cum Gas (all leases): 282,157,564 mcf
Total Permits: 588