PROST UNIT B

Oil · District 03 · Lease #26091

Operator: SN OPERATING, LLC

Cum Oil

1.3M BBL

Cum Gas

1.5M MCF

casinghead

Wells

10

Production

2012-11 — 2026-04

Peak Month

2014-04

Production History

Cum Oil: 1,336,101 BBL Cum Gas: 1,545,610 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,769 BBL/mo

Di (annual)

58.0%

b-factor

0.1

EUR

868,274 BBL

R-squared

0.841

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 FW EAGLE FORD I, LLC 8 mo
2024-01 — 2025-11 BAYTEX ENERGY USA, INC. 23 mo
2022-12 — 2023-12 ROCC OPERATING, LLC 13 mo
2017-06 — 2022-11 LONESTAR OPERATING, LLC 66 mo
2014-05 — 2017-05 SN OPERATING, LLC 37 mo
2012-11 — 2014-04 SANCHEZ OIL & GAS CORPORATION 18 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HFW EAGLE FORD I, LLC112,5002013-06-18
5HFW EAGLE FORD I, LLC212,5002013-05-20
4HFW EAGLE FORD I, LLC212,5002013-05-17
7HFW EAGLE FORD I, LLC211,7002013-04-29
8HFW EAGLE FORD I, LLC211,7002013-04-29
10HFW EAGLE FORD I, LLC211,7002013-04-05
9HFW EAGLE FORD I, LLC211,7002013-04-04
3HFW EAGLE FORD I, LLC311,7002012-10-16
2HFW EAGLE FORD I, LLC311,7002012-10-09
1HFW EAGLE FORD I, LLC311,7002012-09-14