< leases

GREENLEE ET AL "A"

Oil · District 8A · Lease #61436

Operator: YOUNG, MARSHALL R., OIL CO.

Fields: D-L-S (SAN ANDRES)

Cum Oil

110k BBL

Cum Gas

32k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 109,885 BBL Cum Gas: 31,894 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

613 BBL/mo

Di (annual)

6.7%

b-factor

0.0

EUR

105,602 BBL

R-squared

0.777

type

exponential

Operator History (from monthly production reports)

2022-09 — 2026-07 BURK ROYALTY CO., LTD. 47 mo
2009-05 — 2022-08 ROCKER A OPERATING COMPANY 160 mo
2003-05 — 2009-04 TRINITY BAY OIL & GAS, INC. 72 mo
2002-06 — 2003-04 PERMIAN RESOURCES, INC. 11 mo
1999-09 — 2002-05 TRINITY BAY OIL & GAS, INC. 33 mo
1993-01 — 1999-08 YOUNG, MARSHALL R., OIL CO. 80 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-219-31556BURK ROYALTY CO., LTD.16,6082012-12-13
342-219-34826BURK ROYALTY CO., LTD.16,5001985-08-16
242-219-32596BURK ROYALTY CO., LTD.15,2001978-09-26