PHOENIX GRAYBURG UNIT

Oil // district 10 // lease#31440

op: WAGNER, DUER & CO.

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

34

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 1,222,848 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,069 BBL/mo

Di (annual)

11.0%

b-factor

0.0

EUR

1,203,415 BBL

R-squared

0.953

type

exponential

-- wells (34)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
32SAMSON LONE STAR LP14,0001999-07-14
33SAMSON LONE STAR LP14,0001999-07-14
1605HENRY PETROLEUM CORP.14,1001994-09-13
23HENRY PETROLEUM CORP.14,1051992-01-07
1301HENRY PETROLEUM CORP.14,1001991-05-07
1604WHENRY PETROLEUM CORP.24,0501989-06-12
142-317-30769--------
1042-317-30810--------
11W42-317-30729--------
1242-317-30562--------
13W42-317-30666--------
1442-317-30664--------
1542-317-30627--------
15W42-317-30627--------
1642-317-30696--------
1742-317-30658--------
17W42-317-30658--------
1842-317-30728--------
18W42-317-30728--------
19W42-317-30707--------
242-317-30768--------
2042-317-30656--------
2142-317-30715--------
2242-317-30672--------
22W42-317-30672--------
2W42-317-30768--------
342-317-30708--------
442-317-30980--------
542-317-30657--------
642-317-30765--------
6W42-317-30765--------
742-317-30881--------
842-317-30919--------
9W42-317-30806--------
EOF // multi-state drilling data platform // 2026