POWELL "33-B"

Oil · District 7C · Lease #10789

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

106k BBL

Cum Gas

318k MCF

casinghead

Wells

2

Production

1993-01 — 2025-08

Peak Month

2022-08

Production History

Cum Oil: 105,515 BBL Cum Gas: 318,352 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

748 BBL/mo

Di (annual)

13.6%

b-factor

0.1

EUR

72,468 BBL

R-squared

0.799

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

2014-05 — 2015-01 ATHLON HOLDINGS LP 9 mo

2003-10 — 2014-04 JM COX RESOURCES, L.P. 127 mo

1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-461-34061	OVINTIV USA INC.	2	9,500	2000-07-05
1	42-461-32148	OVINTIV USA INC.	1	9,300	1984-02-14