FOSTER-JOHNSON UNIT

Oil · District 08 · Lease #16793

Operator: GILLIAM'S AGHORN ENERGY

Fields: FOSTER

Cum Oil

2.2M BBL

Cum Gas

645k MCF

casinghead

Wells

161

Production

1993-01 — 2026-02

Peak Month

1995-03

Production History

Cum Oil: 2,167,431 BBL Cum Gas: 644,777 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,199 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

2,224,727 BBL

R-squared

0.934

type

exponential

Operator History (from monthly production reports)

1996-11 — 2026-07 AGHORN OPERATING, INC. 357 mo
1993-01 — 1996-10 GILLIAM'S AGHORN ENERGY 46 mo

Wells (161)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1611AGHORN OPERATING, INC.14,3001993-07-20
1606AGHORN OPERATING, INC.14,1651990-12-10
1606WAGHORN OPERATING, INC.14,1651990-12-10
1101WAGHORN OPERATING, INC.14,1641989-08-07
718AGHORN OPERATING, INC.29,1001985-07-02
214AGHORN OPERATING, INC.14,4501984-11-21
215AGHORN OPERATING, INC.14,4501984-11-21
908AGHORN OPERATING, INC.211,5001983-05-06
1414AGHORN OPERATING, INC.14,5001983-02-17
1415WAGHORN OPERATING, INC.14,4501983-02-09
1704AGHORN OPERATING, INC.14,4001983-02-09
714AGHORN OPERATING, INC.14,5001977-07-08
1413AGHORN OPERATING, INC.14,5001977-06-29
211AGHORN OPERATING, INC.14,5001977-06-22
609AGHORN OPERATING, INC.14,5001977-06-22
715AGHORN OPERATING, INC.14,5001977-06-22
100142-135-04082AGHORN OPERATING, INC.------
100242-135-04083AGHORN OPERATING, INC.------
1003W42-135-21493AGHORN OPERATING, INC.------
101W42-135-04194AGHORN OPERATING, INC.------
102W42-135-08962AGHORN OPERATING, INC.------
103W42-135-04195AGHORN OPERATING, INC.------
10442-135-04196AGHORN OPERATING, INC.------
10542-135-04197AGHORN OPERATING, INC.------
106W42-135-04198AGHORN OPERATING, INC.------
10742-135-04199AGHORN OPERATING, INC.------
108W42-135-04200AGHORN OPERATING, INC.------
10942-135-20314AGHORN OPERATING, INC.------
109W42-135-20314AGHORN OPERATING, INC.------
110242-135-04826AGHORN OPERATING, INC.------
110342-135-30401AGHORN OPERATING, INC.------
110W42-135-31648AGHORN OPERATING, INC.------
111W42-135-31647AGHORN OPERATING, INC.------
11242-135-82254AGHORN OPERATING, INC.------
11342-135-30850AGHORN OPERATING, INC.------
11442-135-31444AGHORN OPERATING, INC.------
11542-135-31445AGHORN OPERATING, INC.------
120242-135-04818AGHORN OPERATING, INC.------
1204W42-135-04819AGHORN OPERATING, INC.------
120542-135-30292AGHORN OPERATING, INC.------
1301W42-135-04822AGHORN OPERATING, INC.------
130442-135-04824AGHORN OPERATING, INC.------
1305W42-135-30100AGHORN OPERATING, INC.------
130642-135-30636AGHORN OPERATING, INC.------
1307W42-135-30866AGHORN OPERATING, INC.------
140142-135-04849AGHORN OPERATING, INC.------
140242-135-04850AGHORN OPERATING, INC.------
140342-135-04851AGHORN OPERATING, INC.------
140442-135-04852AGHORN OPERATING, INC.------
140542-135-09036AGHORN OPERATING, INC.------
1409W42-135-30079AGHORN OPERATING, INC.------
1411W42-135-30874AGHORN OPERATING, INC.------
1412W42-135-30872AGHORN OPERATING, INC.------
150642-135-04838AGHORN OPERATING, INC.------
150742-135-04839AGHORN OPERATING, INC.------
150842-135-04840AGHORN OPERATING, INC.------
1510W42-135-04842AGHORN OPERATING, INC.------
151342-135-04845AGHORN OPERATING, INC.------
151442-135-04846AGHORN OPERATING, INC.------
151542-135-04847AGHORN OPERATING, INC.------
1516W42-135-04848AGHORN OPERATING, INC.------
151742-135-82308AGHORN OPERATING, INC.------
1518W42-135-10111AGHORN OPERATING, INC.------
152042-135-30409AGHORN OPERATING, INC.------
152142-135-30410AGHORN OPERATING, INC.------
152242-135-30639AGHORN OPERATING, INC.------
152342-135-30868AGHORN OPERATING, INC.------
152442-135-32022AGHORN OPERATING, INC.------
1601W42-135-04827AGHORN OPERATING, INC.------
160242-135-04828AGHORN OPERATING, INC.------
1603W42-135-04830AGHORN OPERATING, INC.------
1604W42-135-04831AGHORN OPERATING, INC.------
160542-135-04832AGHORN OPERATING, INC.------
160742-135-04834AGHORN OPERATING, INC.------
160842-135-30862AGHORN OPERATING, INC.------
160942-135-82313AGHORN OPERATING, INC.------
170242-135-04829AGHORN OPERATING, INC.------
1703W42-135-30638AGHORN OPERATING, INC.------
180142-135-04820AGHORN OPERATING, INC.------
180542-135-04821AGHORN OPERATING, INC.------
1817W42-135-04835AGHORN OPERATING, INC.------
181842-135-82317AGHORN OPERATING, INC.------
181942-135-30370AGHORN OPERATING, INC.------
182042-135-30869AGHORN OPERATING, INC.------
201W42-135-04314AGHORN OPERATING, INC.------
202W42-135-04137AGHORN OPERATING, INC.------
20342-135-04138AGHORN OPERATING, INC.------
204W42-135-04139AGHORN OPERATING, INC.------
205W42-135-04140AGHORN OPERATING, INC.------
206W42-135-04141AGHORN OPERATING, INC.------
20742-135-10336AGHORN OPERATING, INC.------
208W42-135-30631AGHORN OPERATING, INC.------
20942-135-30867AGHORN OPERATING, INC.------
21042-135-30865AGHORN OPERATING, INC.------
21342-135-32183AGHORN OPERATING, INC.------
30142-135-04014AGHORN OPERATING, INC.------
30242-135-04015AGHORN OPERATING, INC.------
30342-135-04016AGHORN OPERATING, INC.------
30442-135-04017AGHORN OPERATING, INC.------
305W42-135-04018AGHORN OPERATING, INC.------
306W42-135-04019AGHORN OPERATING, INC.------
30742-135-04020AGHORN OPERATING, INC.------
308W42-135-04021AGHORN OPERATING, INC.------
31642-135-04029AGHORN OPERATING, INC.------
317W42-135-04030AGHORN OPERATING, INC.------
318W42-135-20315AGHORN OPERATING, INC.------
31942-135-30294AGHORN OPERATING, INC.------
32042-135-30408AGHORN OPERATING, INC.------
32142-135-30851AGHORN OPERATING, INC.------
32242-135-30870AGHORN OPERATING, INC.------
323W42-135-30871AGHORN OPERATING, INC.------
324W42-135-30875AGHORN OPERATING, INC.------
32542-135-32021AGHORN OPERATING, INC.------
32642-135-32196AGHORN OPERATING, INC.------
401W42-135-04151AGHORN OPERATING, INC.------
40342-135-04153AGHORN OPERATING, INC.------
404W42-135-04154AGHORN OPERATING, INC.------
40542-135-30293AGHORN OPERATING, INC.------
40642-135-30852AGHORN OPERATING, INC.------
407W42-135-30873AGHORN OPERATING, INC.------
50142-135-04143AGHORN OPERATING, INC.------
502W42-135-04150AGHORN OPERATING, INC.------
50342-135-04144AGHORN OPERATING, INC.------
50542-135-04146AGHORN OPERATING, INC.------
506W42-135-04147AGHORN OPERATING, INC.------
50842-135-04149AGHORN OPERATING, INC.------
50942-135-30398AGHORN OPERATING, INC.------
510W42-135-30635AGHORN OPERATING, INC.------
601W42-135-03902AGHORN OPERATING, INC.------
603W42-135-04230AGHORN OPERATING, INC.------
60442-135-08963AGHORN OPERATING, INC.------
60542-135-04231AGHORN OPERATING, INC.------
60642-135-04232AGHORN OPERATING, INC.------
60742-135-82272AGHORN OPERATING, INC.------
608W42-135-20317AGHORN OPERATING, INC.------
70242-135-04059AGHORN OPERATING, INC.------
703W42-135-04060AGHORN OPERATING, INC.------
70542-135-04062AGHORN OPERATING, INC.------
70642-135-04063AGHORN OPERATING, INC.------
70742-135-04064AGHORN OPERATING, INC.------
70842-135-04065AGHORN OPERATING, INC.------
709W42-135-04066AGHORN OPERATING, INC.------
710W42-135-20318AGHORN OPERATING, INC.------
71242-135-30399AGHORN OPERATING, INC.------
713W42-135-30993AGHORN OPERATING, INC.------
71642-135-32198AGHORN OPERATING, INC.------
80142-135-08961AGHORN OPERATING, INC.------
80242-135-04223AGHORN OPERATING, INC.------
80342-135-04224AGHORN OPERATING, INC.------
80442-135-04129AGHORN OPERATING, INC.------
804W42-135-04129AGHORN OPERATING, INC.------
80542-135-04226AGHORN OPERATING, INC.------
80642-135-04225AGHORN OPERATING, INC.------
80742-135-30400AGHORN OPERATING, INC.------
90142-135-04081AGHORN OPERATING, INC.------
90242-135-03965AGHORN OPERATING, INC.------
903W42-135-03969AGHORN OPERATING, INC.------
90442-135-03972AGHORN OPERATING, INC.------
90542-135-03973AGHORN OPERATING, INC.------
90642-135-03975AGHORN OPERATING, INC.------
907W42-135-20320AGHORN OPERATING, INC.------