FLAT TOP (143-B)

Oil · District 7B · Lease #22794

Operator: XOG OPERATING LLC

Cum Oil

36k BBL

Cum Gas

56 MCF

casinghead

Wells

1

Production

1993-01 — 2012-11

Peak Month

1997-10

Production History

Cum Oil: 35,599 BBL Cum Gas: 56 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

516 BBL/mo

Di (annual)

28.6%

b-factor

0.2

EUR

26,914 BBL

R-squared

0.768

type

hyperbolic

Operator History (from monthly production reports)

2011-06 — 2026-07 QUAIL WELL SERVICE, INC. 182 mo
2005-07 — 2011-05 XOG OPERATING LLC 71 mo
1997-09 — 2005-06 XERIC OIL & GAS CORPORATION 94 mo
1997-02 — 1997-08 LEWIS OIL AND GAS, INC. 7 mo
1993-01 — 1997-01 DESANA DEVELOPMENT CORPORATION 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2143QUAIL WELL SERVICE INC.13,6501985-06-07