DURRETT

Oil // district 11 // lease#65642

op: WALSH PETROLEUM, INC.

cum_oil

362k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 361,968 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,559 BBL/mo

Di (annual)

10.4%

b-factor

0.4

EUR

400,663 BBL

R-squared

0.937

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9WALSH PETROLEUM, INC.15,0001991-04-12
10WALSH PETROLEUM, INC.15,0001991-04-10
8WALSH PETROLEUM, INC.15,0001990-09-13
6WALSH PETROLEUM, INC.15,0001990-08-31
7WALSH PETROLEUM, INC.15,0001990-08-31
5CLEERE OPERATING COMPANY15,0001989-03-29
3CLEERE OPERATING COMPANY15,0001987-11-05
4CLEERE OPERATING COMPANY15,0001986-11-24
2CLEERE OPERATING COMPANY15,0001986-08-12
1CLEERE OPERATING COMPANY15,0001985-10-22
EOF // multi-state drilling data platform // 2026