HOWELL, G. L.

Oil · District 7B · Lease #5186

Operator: WESTPORT OIL AND GAS COMPANY, LP

Fields: KATZ

Cum Oil

344k BBL

Cum Gas

12k MCF

casinghead

Wells

13

Production

1993-01 — 2009-10

Peak Month

1998-12

Production History

Cum Oil: 343,752 BBL Cum Gas: 12,029 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,931 BBL/mo

Di (annual)

46.1%

b-factor

0.8

EUR

336,302 BBL

R-squared

0.780

type

hyperbolic

Operator History (from monthly production reports)

2015-05 — 2016-04 CHOLLA PETROLEUM, INC. 12 mo
2007-04 — 2015-04 APACHE CORPORATION 97 mo
2006-03 — 2007-03 KERR-MCGEE OIL & GAS ONSHORE LP 13 mo
2002-03 — 2006-02 WESTPORT OIL AND GAS COMPANY, LP 48 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1998-03 — 1998-08 CODA ENERGY, INC. 6 mo
1996-02 — 1998-02 ENERVEST OPERATING, L.L.C. 25 mo
1993-01 — 1996-01 CONOCO INC. 37 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16CHOLLA PETROLEUM INC.15,3002002-12-19
16WCHOLLA PETROLEUM INC.15,3002002-12-19
14CHOLLA PETROLEUM INC.15,3002001-06-14
15CHOLLA PETROLEUM INC.15,3002001-06-14
13GREAT AMERICAN RESOURCES INC.16,0001998-05-04
9GREAT AMERICAN RESOURCES INC.25,2001992-08-27
12GREAT AMERICAN RESOURCES INC.15,5001991-03-07
8GREAT AMERICAN RESOURCES INC.35,3001990-09-05
11GREAT AMERICAN RESOURCES INC.15,2001990-02-28
10CHOLLA PETROLEUM INC.15,3001989-04-13
3GREAT AMERICAN RESOURCES INC.25,2001988-09-19
7GREAT AMERICAN RESOURCES INC.15,2001988-09-14
442-275-00820GREAT AMERICAN RESOURCES INC.------