RANCH A

Oil · District 09 · Lease #29591

Operator: RAY HERRING OPERATING CO., LLC

Cum Oil

139k BBL

Cum Gas

43k MCF

casinghead

Wells

7

Production

1998-12 — 2024-09

Peak Month

2005-06

Production History

Cum Oil: 138,682 BBL Cum Gas: 43,214 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

786 BBL/mo

Di (annual)

24.0%

b-factor

0.0

EUR

39,239 BBL

R-squared

0.338

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
1998-12 — 2014-06 HERRING, RAY 187 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10RAY HERRING OPERATING CO. LLC15,0002013-10-15
9RAY HERRING OPERATING CO. LLC15,5002003-09-15
7RAY HERRING OPERATING CO. LLC14,9992002-01-17
6RAY HERRING OPERATING CO. LLC14,9992001-12-04
4RAY HERRING OPERATING CO. LLC14,9992001-03-14
2RAY HERRING OPERATING CO. LLC14,9991999-02-22
1RAY HERRING OPERATING CO. LLC15,5001998-03-20