COX, L.B.

Oil // district 10 // lease#29008

op: SOUTHWEST ROYALTIES, INC.

cum_oil

152k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-02

-- production_history

cum_oil: 152,307 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,429 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

158,279 BBL

R-squared

0.850

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MOBIL PRODUCING TX. & N.M. INC.15,2001985-05-01
3MOBIL PRODUCING TX. & N.M. INC.15,2001984-11-09
2MOBIL PRODUCING TX. & N.M. INC.15,3001984-08-20
1MOBIL PRODUCING TX. & N.M. INC.26,4951984-02-07
EOF // multi-state drilling data platform // 2026