STONE-SCHUBLE A

Oil · District 01 · Lease #19706

Operator: REPSOL OIL & GAS USA, LLC

Cum Oil

208k BBL

Cum Gas

175k MCF

casinghead

Wells

1

Production

2018-01 — 2026-04

Peak Month

2018-02

Production History

Cum Oil: 207,756 BBL Cum Gas: 174,759 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,850 BBL/mo

Di (annual)

90.2%

b-factor

0.3

EUR

186,898 BBL

R-squared

0.772

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
2019-04 — 2022-12 INPEX EAGLE FORD, LLC 45 mo
2018-01 — 2019-03 GULFTEX ENERGY IV, LP 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HREPSOL OIL & GAS USA, LLC111,5002017-10-26