JOST 25

Oil · District 08 · Lease #42359

Operator: OVINTIV USA INC.

Cum Oil

287k BBL

Cum Gas

1.3M MCF

casinghead

Wells

7

Production

2011-11 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 286,748 BBL Cum Gas: 1,253,495 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,681 BBL/mo

Di (annual)

48.0%

b-factor

0.4

EUR

270,137 BBL

R-squared

0.638

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
2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo
2011-11 — 2013-12 ATHLON FE OPERATING LLC 26 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7OVINTIV USA INC.110,2502014-08-08
6OVINTIV USA INC.110,3002014-04-25
5OVINTIV USA INC.110,2402014-04-07
4OVINTIV USA INC.111,0002012-08-13
3OVINTIV USA INC.111,0002012-06-07
2OVINTIV USA INC.111,0002012-02-16
1OVINTIV USA INC.111,0002011-08-31