KEYSER

Oil · District 09 · Lease #17444

Operator: RAY HERRING OPERATING CO., LLC

Cum Oil

13k BBL

Cum Gas

104k MCF

casinghead

Wells

3

Production

1993-01 — 2026-03

Peak Month

1994-10

Production History

Cum Oil: 13,205 BBL Cum Gas: 103,881 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54 BBL/mo

Di (annual)

6.0%

b-factor

0.0

EUR

10,294 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

2016-04 — 2026-07 RAY HERRING OPERATING CO., LLC 124 mo
2014-07 — 2016-03 RAY HERRING ESTATE 21 mo
1993-01 — 2014-06 HERRING, RAY 258 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RAY HERRING OPERATING CO., LLC23,5001987-10-07
3RAY HERRING OPERATING CO., LLC13,5001982-12-30
242-237-30635RAY HERRING OPERATING CO., LLC------