ALVEY ESTATE

Oil · District 7B · Lease #17206

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

25k BBL

Cum Gas

21 MCF

casinghead

Wells

33

Production

1993-01 — 2026-04

Peak Month

2000-05

Production History

Cum Oil: 25,278 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

143 BBL/mo

Di (annual)

15.9%

b-factor

0.0

EUR

10,757 BBL

R-squared

0.367

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 CYBER ENVIRO-TECH INC 65 mo
2010-12 — 2021-02 D-BAR LEASING, INC. 123 mo
2006-03 — 2010-11 DIAMOND S MASADA LLC 57 mo
1997-05 — 2006-02 SOJOURNER DRILLING CORPORATION 106 mo
1994-09 — 1997-04 EMERALD SYSTEMS, INC. 32 mo
1994-07 — 1994-08 EMERALD PRODUCTION COMPANY 2 mo
1993-01 — 1994-06 ROJO OPERATING COMPANY, INC. 18 mo

Wells (33)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
43CYBER ENVIRO-TECH INC19992008-12-16
44CYBER ENVIRO-TECH INC11,0002008-12-04
45CYBER ENVIRO-TECH INC11,0002008-10-31
28CYBER ENVIRO-TECH INC21,0002007-04-26
30CYBER ENVIRO-TECH INC21,0002000-10-03
27CYBER ENVIRO-TECH INC21,0002000-05-31
2WSCYBER ENVIRO-TECH INC24,2002000-03-29
19CYBER ENVIRO-TECH INC19001999-09-17
20CYBER ENVIRO-TECH INC19001999-09-17
21CYBER ENVIRO-TECH INC19001999-09-17
22CYBER ENVIRO-TECH INC19001999-09-17
23CYBER ENVIRO-TECH INC19001999-09-17
24CYBER ENVIRO-TECH INC19001999-09-17
25CYBER ENVIRO-TECH INC19001999-09-17
1 ACYBER ENVIRO-TECH INC22,1501997-07-29
16CYBER ENVIRO-TECH INC14501997-07-28
17CYBER ENVIRO-TECH INC14501997-07-28
18CYBER ENVIRO-TECH INC14501997-07-28
13CYBER ENVIRO-TECH INC11,0001983-08-31
14CYBER ENVIRO-TECH INC11,0001983-08-31
15CYBER ENVIRO-TECH INC11,0001983-08-31
1CYBER ENVIRO-TECH INC11,0001980-04-24
10CYBER ENVIRO-TECH INC11,0001980-04-24
11CYBER ENVIRO-TECH INC11,0001980-04-24
12CYBER ENVIRO-TECH INC11,0001980-04-24
2CYBER ENVIRO-TECH INC11,0001980-04-24
3CYBER ENVIRO-TECH INC11,0001980-04-24
4CYBER ENVIRO-TECH INC11,0001980-04-24
5CYBER ENVIRO-TECH INC11,0001980-04-24
6CYBER ENVIRO-TECH INC11,0001980-04-24
7CYBER ENVIRO-TECH INC11,0001980-04-24
8CYBER ENVIRO-TECH INC11,0001980-04-24
9CYBER ENVIRO-TECH INC11,0001980-04-24