EL RANCHO E UNIT A

Oil · District 08 · Lease #58993

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

628k BBL

Cum Gas

709k MCF

casinghead

Wells

2

Production

2022-12 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 628,001 BBL Cum Gas: 708,864 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47,911 BBL/mo

Di (annual)

169.8%

b-factor

0.7

EUR

934,680 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2022-12 — 2023-05 PETROLEGACY ENERGY II, LLC 6 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WAOVINTIV USA INC.410,5002022-09-30
1LSOVINTIV USA INC.110,5002022-09-19