ANNA #1-35

API 3514920653 · Washita County, Oklahoma

PAGAS
API
3514920653
Operator
RIVIERA OPERATING LLC
County
Washita

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 1992-11-10

WRADR
Permit API
35149206530000
Operator
DOMINION EXP MIDCONTINENT INC
Well type
GAS
Approved
1992-11-10
Expires
1993-05-24
Proposed depth
19,000 ft
Surface casing
475 ft
Ground elevation
1,603 ft

Target formations

FormationExpected top (ft)
TONKAWA8,900
COTTAGE GROVE9,525
MEDRANO10,000
HOGSHOOTER10,100
MARCHAND10,400
CLEVELAND10,730
DES MOINES12,000
ATOKA14,300
MORROW15,800
SPRINGER17,500

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Location

35.389056, -98.758504

35.38906, -98.75850 · Surface location as filed with Oklahoma

Every well in Washita County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.