RICHARDS RANCH

Oil · District 09 · Lease #31639

Operator: WHITE KNIGHT PRODUCTION LLC

Cum Oil

69k BBL

Cum Gas

1.4M MCF

casinghead

Wells

9

Production

2010-03 — 2026-02

Peak Month

2012-06

Production History

Cum Oil: 69,018 BBL Cum Gas: 1,378,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,721 BBL/mo

Di (annual)

179.8%

b-factor

0.3

EUR

35,423 BBL

R-squared

0.789

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 FX ENERGY OPERATING, LLC 29 mo
2017-07 — 2024-02 WHITE KNIGHT PRODUCTION LLC 80 mo
2013-05 — 2017-06 NEWARK E&P OPERATING, LLC 50 mo
2010-03 — 2013-04 CENTURY PETROLEUM, INC. 38 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
C 6FX ENERGY OPERATING, LLC26,2002015-04-15
C 9FX ENERGY OPERATING, LLC26,2002015-04-14
C 1FX ENERGY OPERATING, LLC36,2002015-04-13
C 8FX ENERGY OPERATING, LLC16,1002011-12-21
C 7FX ENERGY OPERATING, LLC16,1002011-09-07
C 4FX ENERGY OPERATING, LLC16,2002011-01-18
C 5FX ENERGY OPERATING, LLC16,2002011-01-18
C 3FX ENERGY OPERATING, LLC16,2002010-10-08
C 2FX ENERGY OPERATING, LLC16,2002010-03-11