JOHNS, C.D.

Oil · District 04 · Lease #12719

Operator: XOG OPERATING LLC

Fields: TURKEY CREEK (4000 SAND)

Cum Oil

47k BBL

Cum Gas

0 MCF

Wells

2

Production

1997-09 — 2013-05

Peak Month

2003-12

Production History

Cum Oil: 46,530 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

982 BBL/mo

Di (annual)

45.1%

b-factor

0.0

EUR

26,112 BBL

R-squared

0.483

type

exponential

Operator History (from monthly production reports)

2005-07 — 2025-08 XOG OPERATING LLC 242 mo

2002-05 — 2005-06 XERIC OIL & GAS CORPORATION 38 mo

2001-09 — 2002-04 PENN VIRGINIA OIL & GAS CORP. 8 mo

1997-09 — 2001-08 SYNERGY OIL & GAS, INC. (A) 48 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-355-31577	XOG OPERATING LLC	6	4,400	2012-06-20
4	42-355-32424	XOG OPERATING LLC	2	5,500	1997-07-18