COWDEN "U"

Oil // district 10 // lease#24302

op: SOUTHWEST ROYALTIES, INC.

cum_oil

40k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1995-03

-- production_history

cum_oil: 39,881 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

339 BBL/mo

Di (annual)

11.5%

b-factor

0.0

EUR

35,316 BBL

R-squared

0.645

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PHILLIPS PETROLEUM COMPANY14,5001977-06-29
4PHILLIPS PETROLEUM COMPANY14,5001977-06-13
142-135-31991--------
242-135-31992--------
EOF // multi-state drilling data platform // 2026