42-329-00387

Final Completion

DORA ROBERTS RANCH UNIT

MIDLAND County · District 8 · CONTINENTAL RESOURCES INC. · VIREY (ELLENBURGER)

Permits

2

Max Depth

13,322 ft

First Permit

1979-08-10

Latest Activity

2011-11-21

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: CONTINENTAL RESOURCES INC. ≠ Permit: OXY USA WTP LP

Resolved via: productionCONTINENTAL RESOURCES, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (9) Elevation 2,909 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRAYBERRY (Spraberry)7,818 ft-4,909 ft
SPRABERRY UPPER/DEAN (Spraberry)8,879 ft-5,970 ft
WOLFCAMP 8,975 ft-6,066 ft
PENSYLVANIAN9,694 ft-6,785 ft
STRAWN 9,845 ft-6,936 ft
ATOKA 10,005 ft-7,096 ft
CANYON/STRAWN (Canyon)
DEVONIAN
MISSISSIPPIAN

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)

IntervalType
7,850–10,650 ftPerforated
11,718–11,837 ftPerforated

Casing (6)

SizeSet DepthCement
13.375"292 ft265 sx
13.375"292 ft265 sx
9.625"4,795 ft3,207 sx
2.375"11,675 ft
5.5"13,105 ft350 sx
5.5"13,105 ft350 sx

Permit History (2)

Applications (2)

#728448 A OXY USA WTP LP
received 2011-11-16
#55213 A CITIES SERVICE COMPANY
received 1979-08-10

Records & Logs

4 completion filings on record.

W-2/G-1 2018-05-15
W-2/G-1 2002-03-19
W-2/G-1 1980-07-07
W-2/G-1 1984-01-12

Completion packets open directly (post-2011 filings include attached logs). Log images 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 MIDLAND County.

Well Details

Well Number
2211
Max Depth
13,322 ft
Drill Type
Vertical
County
MIDLAND
District
8

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
72,675,790 bbl
Cum Gas (all leases)
79,838,988 mcf
Activities
OPRS/G, OPRS/O
Total Permits
510