BLACKWELL -B-

Oil // district 1 // lease#10212

op: PENROD OIL COMPANY OF TEXAS, INC

cum_oil

804 BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2003-08

peak_month

1993-01

-- production_history

cum_oil: 804 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

99 BBL/mo

Di (annual)

212.9%

b-factor

0.2

EUR

681 BBL

R-squared

0.673

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7SPILLER, H. G.12,2501984-12-20
1SPILLER, H. G.12,2501984-12-17
2SPILLER, H. G.12,2501984-12-17
3SPILLER, H. G.12,2501984-12-17
4SPILLER, H. G.12,2501984-12-17
5SPILLER, H. G.12,2501984-12-17
6SPILLER, H. G.12,2601984-12-17
EOF // multi-state drilling data platform // 2026