HALFMANN 36B

Oil · District 08 · Lease #47404

Operator: OVINTIV USA INC.

Cum Oil

162k BBL

Cum Gas

319k MCF

casinghead

Wells

1

Production

2015-07 — 2026-04

Peak Month

2017-04

Production History

Cum Oil: 162,115 BBL Cum Gas: 319,021 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,782 BBL/mo

Di (annual)

237.7%

b-factor

1.7

EUR

273,069 BBL

R-squared

0.689

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo
2015-07 — 2020-01 ENCANA OIL & GAS(USA) INC. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HOVINTIV USA INC.18,0212015-03-19