MCCRARY, I. N. "J"

Oil · District 8A · Lease #64849

Operator: ROCKER A OPERATING COMPANY

Cum Oil

88k BBL

Cum Gas

3k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

2007-07

Production History

Cum Oil: 88,202 BBL Cum Gas: 2,749 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

837 BBL/mo

Di (annual)

116.8%

b-factor

1.8

EUR

74,686 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 BURK ROYALTY CO., LTD. 47 mo
2006-04 — 2022-08 ROCKER A OPERATING COMPANY 197 mo
1993-01 — 2006-03 FIELDS, BERT, JR. 159 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BURK ROYALTY CO., LTD.12,8502006-10-24
4BURK ROYALTY CO., LTD.13,0001988-04-25
2BURK ROYALTY CO., LTD.13,0001986-11-24
3BURK ROYALTY CO., LTD.13,0001986-11-24
1BURK ROYALTY CO., LTD.13,0001983-09-08