< leases

RYAN-MACHANN UNIT

Oil · District 03 · Lease #20685

Operator: WILLIAMS, CLAYTON W., JR., INC.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

20k BBL

Cum Gas

306k MCF

casinghead

Wells

1

Production

1993-01 — 2001-08

Peak Month

1993-08

Production History

Cum Oil: 20,376 BBL Cum Gas: 306,164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

436 BBL/mo

Di (annual)

38.8%

b-factor

0.0

EUR

13,472 BBL

R-squared

0.528

type

exponential

Operator History (from monthly production reports)

2023-03 — 2025-11 WILDFIRE ENERGY OPERATING LLC 33 mo
2019-06 — 2023-02 CHESAPEAKE OPERATING, L.L.C. 45 mo
2016-12 — 2019-05 WILDHORSE RESOURCES MNGT CO, LLC 30 mo
1993-06 — 2016-11 WILLIAMS, CLAYTON ENERGY, INC. 282 mo
1993-05 — 1993-05 WILLIAMS, CLAYTON ENERGY, L.L.C 1 mo
1993-01 — 1993-04 WILLIAMS, CLAYTON W., JR., INC. 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-051-33040WILDFIRE ENERGY OPERATING LLC18,6001990-02-06