KING-WILLIAMS

Oil · District 09 · Lease #23398

Operator: RAY HERRING OPERATING CO., LLC

Cum Oil

6k BBL

Cum Gas

5k MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

1993-07

Production History

Cum Oil: 6,458 BBL Cum Gas: 5,176 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

5,837 BBL

R-squared

0.367

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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8RAY HERRING OPERATING CO., LLC35,0002017-09-14
5RAY HERRING OPERATING CO., LLC15,0001984-02-28
3RAY HERRING OPERATING CO., LLC15,0001983-09-01
1RAY HERRING OPERATING CO., LLC15,0001983-04-11