ROYALL, JOHN

Oil · District 06 · Lease #13877

Operator: ROSS-RIPPY

Cum Oil

474k BBL

Cum Gas

38k MCF

casinghead

Wells

3

Production

1998-12 — 2026-04

Peak Month

2002-06

Production History

Cum Oil: 474,393 BBL Cum Gas: 38,102 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,516 BBL/mo

Di (annual)

7.0%

b-factor

0.0

EUR

416,971 BBL

R-squared

0.482

type

exponential

Operator History (from monthly production reports)

2024-04 — 2026-07 R & B OIL COMPANY, LLC 28 mo
2002-11 — 2024-03 BAY-TECH OPERATING CO., INC. 257 mo
1998-12 — 2002-10 ROSS-RIPPY 47 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1R & B OIL COMPANY, LLC25,0002011-02-03
8R & B OIL COMPANY, LLC25,4502001-08-14
6R & B OIL COMPANY, LLC15,4501999-08-09