GIESSEL "D"

Oil · District 03 · Lease #14868

Operator: RAMTEX ENERGY LLC

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

26k BBL

Cum Gas

662k MCF

casinghead

Wells

4

Production

1993-01 — 2016-05

Peak Month

1993-10

Production History

Cum Oil: 26,429 BBL Cum Gas: 662,021 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

564 BBL/mo

Di (annual)

86.6%

b-factor

0.7

EUR

20,095 BBL

R-squared

0.757

type

hyperbolic

Operator History (from monthly production reports)

2014-08 — 2026-07 RAMTEX ENERGY LLC 144 mo

2002-12 — 2014-07 CHAPARRAL ENERGY, L.L.C. 140 mo

2001-06 — 2002-11 MISSION RESOURCES CORPORATION 18 mo

1996-04 — 2001-05 BELLWETHER EXPLORATION COMPANY 62 mo

1993-01 — 1996-03 HAMPTON RESOURCES CORPORATION 39 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-051-31622	RAMTEX ENERGY LLC	2	10,600	1996-08-20
6	42-051-31714	RAMTEX ENERGY LLC	2	10,500	1989-01-06
7	42-051-31715	RAMTEX ENERGY LLC	1	10,500	1981-07-10
5	42-051-31656	TIPCO	1	10,600	1981-06-02