SXSW E UNIT B

Oil · District 08 · Lease #58665

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

779k BBL

Cum Gas

996k MCF

casinghead

Wells

3

Production

2022-09 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 778,874 BBL Cum Gas: 996,041 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

75,168 BBL/mo

Di (annual)

489.9%

b-factor

1.3

EUR

1,710,976 BBL

R-squared

0.936

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2022-09 — 2023-05 PETROLEGACY ENERGY II, LLC 9 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSOVINTIV USA INC.211,0002021-10-22
1WBOVINTIV USA INC.111,0002021-10-22
2WAOVINTIV USA INC.111,0002021-10-22