HOOKS

Oil // district 10 // lease#19000

op: SOUTHWEST ROYALTIES, INC.

cum_oil

226k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2012-08

peak_month

1994-01

-- production_history

cum_oil: 225,978 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,868 BBL/mo

Di (annual)

12.1%

b-factor

0.8

EUR

330,111 BBL

R-squared

0.857

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17DORLAND, D. L. INC.13,5001981-06-15
142-227-02394--------
1042-227-02263--------
1242-227-02265--------
242-227-02395--------
842-227-02261--------
942-227-02262--------
EOF // multi-state drilling data platform // 2026