SPEER

Oil · District 7B · Lease #30563

Operator: RAINBOW SEVEN OIL & GAS, INC.

Cum Oil

2k BBL

Cum Gas

113k MCF

casinghead

Wells

3

Production

2008-07 — 2016-05

Peak Month

2012-11

Production History

Cum Oil: 2,296 BBL Cum Gas: 113,356 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

214 BBL/mo

Di (annual)

142.4%

b-factor

0.0

EUR

1,794 BBL

R-squared

0.368

type

exponential

Operator History (from monthly production reports)

2008-07 — 2019-04 RAINBOW SEVEN OIL & GAS, INC. 130 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
L 11RAINBOW SEVEN OIL & GAS INC.24,5002014-12-09
L 10RAINBOW SEVEN OIL & GAS INC.14,5002012-07-09
L 2BRAKA OPERATING, L.L.C.14,8002003-07-30