ORSBORN

Oil · District 7B · Lease #30427

Operator: CHOLLA PETROLEUM, INC.

Fields: KATZ (STRAWN)

Cum Oil

9k BBL

Cum Gas

0 MCF

Wells

10

Production

2009-11 — 2015-04

Peak Month

2012-04

Production History

Cum Oil: 9,044 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

300 BBL/mo

Di (annual)

97.2%

b-factor

0.0

EUR

3,701 BBL

R-squared

0.443

type

exponential

Operator History (from monthly production reports)

2015-05 — 2017-02 CHOLLA PETROLEUM, INC. 22 mo
2009-11 — 2015-04 APACHE CORPORATION 66 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26GREAT AMERICAN RESOURCES INC.25,2801990-11-16
29CHOLLA PETROLEUM INC.25,2701990-11-16
6CHOLLA PETROLEUM INC.15,2001989-10-06
40CHOLLA PETROLEUM INC.25,3001989-05-30
36GREAT AMERICAN RESOURCES INC.15,3001989-03-24
38GREAT AMERICAN RESOURCES INC.15,3001988-02-16
37CHOLLA PETROLEUM INC.25,3001988-01-18
30CHOLLA PETROLEUM INC.15,2901985-01-22
27CHOLLA PETROLEUM INC.15,2801985-01-15
1GREAT AMERICAN RESOURCES INC.15,1001984-12-07