LOGSDON, C. W., -B-

Oil // district 10 // lease#19672

op: UNITEX OIL & GAS, L.L.C.

cum_oil

282k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

2007-05

-- production_history

cum_oil: 281,523 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

981 BBL/mo

Di (annual)

9.5%

b-factor

0.0

EUR

122,608 BBL

R-squared

0.726

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19SHERIDAN PRODUCTION COMPANY, LLC24,8002011-12-13
19ISHERIDAN PRODUCTION COMPANY, LLC24,8002011-12-13
18ISHERIDAN PRODUCTION COMPANY, LLC24,8002011-05-20
18IWSHERIDAN PRODUCTION COMPANY, LLC24,8002011-05-20
17SAGE ENERGY COMPANY14,9001997-06-16
12BLANCO OIL CO.15,0001995-02-21
14BLANCO OIL CO.15,0001993-12-10
15UNION OIL COMPANY OF CALIFORNIA15,0001988-11-22
11UNION OIL COMPANY OF CALIFORNIA15,0001988-05-19
13UNION OIL COMPANY OF CALIFORNIA17,1261981-12-31
EOF // data source: Texas Railroad Commission // 2026