DAWS, FRANK ESTATE "1682"

Oil // district 13 // lease#22144

op: COOPER OIL & GAS, LLC

cum_oil

55k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2023-02

peak_month

2005-12

-- production_history

cum_oil: 54,644 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,390 BBL/mo

Di (annual)

59.4%

b-factor

0.0

EUR

28,087 BBL

R-squared

0.620

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ASHTOLA EXPLORATION COMPANY,INC.34,9002010-04-29
3ASHTOLA EXPLORATION COMPANY,INC.24,8002010-04-29
5ASHTOLA EXPLORATION COMPANY,INC.34,8002009-08-18
4ASHTOLA EXPLORATION COMPANY,INC.34,8002009-08-17
2ASHTOLA EXPLORATION COMPANY,INC.14,8001982-07-09
EOF // data source: Texas Railroad Commission // 2026