GRAHAM, MARY EST.

Oil // district 13 // lease#21491

op: PETEX

cum_oil

8k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2013-07

peak_month

1994-08

-- production_history

cum_oil: 7,974 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

85 BBL/mo

Di (annual)

11.9%

b-factor

0.0

EUR

8,517 BBL

R-squared

0.489

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ALLAR CO., THE15,6001982-09-08
2ALLAR CO., THE15,6001981-12-31
1ALLAR CO., THE15,7001981-05-19
EOF // multi-state drilling data platform // 2026