CLARK 12

Oil · District 08 · Lease #46744

Operator: OVINTIV USA INC.

Cum Oil

173k BBL

Cum Gas

862k MCF

casinghead

Wells

8

Production

2015-02 — 2026-04

Peak Month

2015-05

Production History

Cum Oil: 173,000 BBL Cum Gas: 862,467 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,310 BBL/mo

Di (annual)

110.8%

b-factor

0.8

EUR

210,094 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo
2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1211EOVINTIV USA INC.110,5252015-08-14
1209OVINTIV USA INC.210,5482015-02-24
1201OVINTIV USA INC.210,2502015-01-30
1210OVINTIV USA INC.210,5222015-01-27
1208OVINTIV USA INC.110,5202014-09-30
1207OVINTIV USA INC.110,5002014-07-30
1206OVINTIV USA INC.110,6002014-05-01
1202OVINTIV USA INC.110,3002013-12-03