CONCORD SOUTH J

Oil · District 02 · Lease #12150

Operator: REPSOL OIL & GAS USA, LLC

Cum Oil

100k BBL

Cum Gas

114k MCF

casinghead

Wells

1

Production

2021-01 — 2026-04

Peak Month

2021-11

Production History

Cum Oil: 99,728 BBL Cum Gas: 113,534 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,178 BBL/mo

Di (annual)

481.9%

b-factor

0.9

EUR

148,177 BBL

R-squared

0.951

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2026-07 REPSOL OIL & GAS USA, LLC 36 mo
2023-01 — 2023-07 REPSOL EAGLE FORD NORTH, LLC 7 mo
2021-01 — 2022-12 INPEX EAGLE FORD, LLC 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HREPSOL OIL & GAS USA, LLC111,5002020-12-11