JOHNSON, J. L.

Oil · District 08 · Lease #1554

Operator: SOUTHWEST ROYALTIES, INC.

Fields: FOSTER

Cum Oil

110k BBL

Cum Gas

18k MCF

casinghead

Wells

14

Production

1993-01 — 2026-02

Peak Month

1993-10

Production History

Cum Oil: 110,395 BBL Cum Gas: 17,543 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

595 BBL/mo

Di (annual)

9.6%

b-factor

0.5

EUR

105,278 BBL

R-squared

0.605

type

hyperbolic

Operator History (from monthly production reports)

2017-04 — 2026-07 AGHORN OPERATING, INC. 112 mo
1997-10 — 2017-03 SOUTHWEST ROYALTIES, INC. 234 mo
1993-01 — 1997-09 CONOCO INC. 57 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
29AGHORN OPERATING, INC.24,6001990-11-08
20AGHORN OPERATING, INC.59,2001987-07-29
28AGHORN OPERATING, INC.14,3501982-10-19
25AGHORN OPERATING, INC.14,3801981-07-07
22AGHORN OPERATING, INC.14,3501981-06-17
27AGHORN OPERATING, INC.14,2701981-06-17
21AGHORN OPERATING, INC.14,5751979-12-31
1242-135-04339AGHORN OPERATING, INC.------
1342-135-04340AGHORN OPERATING, INC.------
1742-135-30566AGHORN OPERATING, INC.------
1942-135-30594AGHORN OPERATING, INC.------
4W42-135-04331AGHORN OPERATING, INC.------
7W42-135-04334AGHORN OPERATING, INC.------
942-135-04336AGHORN OPERATING, INC.------