TREATY OAK E UNIT C

Oil · District 08 · Lease #56652

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

287k BBL

Cum Gas

186k MCF

casinghead

Wells

1

Production

2021-09 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 287,398 BBL Cum Gas: 186,489 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,815 BBL/mo

Di (annual)

460.0%

b-factor

0.9

EUR

348,896 BBL

R-squared

0.833

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2021-09 — 2023-05 PETROLEGACY ENERGY II, LLC 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WAOVINTIV USA INC.19,5002021-06-18