THORNBERG

Oil · District 7B · Lease #30745

Operator: SEQUOIA NATURAL GAS, INC.

Fields: THORNBURG (ELLENBURGER)

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-11 — 2013-02

Peak Month

2011-06

Production History

Cum Oil: 1,432 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

283 BBL/mo

Di (annual)

659.2%

b-factor

0.6

EUR

1,165 BBL

R-squared

0.761

type

hyperbolic

Operator History (from monthly production reports)

2015-10 — 2026-07 BJB TRANSPORT LLC 130 mo

2013-06 — 2015-09 SEQUOIA NATURAL GAS, INC. 28 mo

2010-11 — 2013-05 ERATZ INVESTMENTS INC. 31 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-353-33122	BJB TRANSPORT LLC	1	7,500	2010-02-01