TEGGEMANN

Oil // district 11 // lease#64870

op: PSP OPERATING, INC.

cum_oil

120k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2015-09

-- production_history

cum_oil: 119,723 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

916 BBL/mo

Di (annual)

32.3%

b-factor

1.0

EUR

96,680 BBL

R-squared

0.818

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BROWN, H.L. OPERATING, L.L.C.16,0002012-02-21
3BROWN, H. L., JR.15,5502001-02-16
1MEDLOCK OPERATING COMPANY15,6001984-02-23
2MEDLOCK OPERATING COMPANY15,6001984-02-23
EOF // data source: Texas Railroad Commission // 2026