TREATY OAK E UNIT B

Oil · District 08 · Lease #56678

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

534k BBL

Cum Gas

340k MCF

casinghead

Wells

2

Production

2021-08 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 534,175 BBL Cum Gas: 339,829 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,949 BBL/mo

Di (annual)

55.8%

b-factor

0.0

EUR

493,953 BBL

R-squared

0.700

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2021-08 — 2023-05 PETROLEGACY ENERGY II, LLC 22 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LSOVINTIV USA INC.19,5002021-06-18
2WAOVINTIV USA INC.19,5002021-06-18