UMIVERSITY BLOCK 46

Oil // district 9 // lease#14826

op: OTB OPERATING, LLC

cum_oil

59k BBL

cum_gas

0 MCF

wells

10

production

1998-10 — 2026-03

peak_month

2017-03

-- production_history

cum_oil: 58,818 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

296 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

25,079 BBL

R-squared

0.545

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11MARIAH ENERGY CORP.12,0001997-01-28
10WORTH PETROLEUM COMPANY11,8501982-12-31
6WORTH PETROLEUM COMPANY11,8501982-12-31
7WORTH PETROLEUM COMPANY11,8501982-12-31
8WORTH PETROLEUM COMPANY11,8501982-12-31
9WORTH PETROLEUM COMPANY11,8501982-12-31
5TEN OIL OPERATING CO.12,2001982-04-16
4TEN OIL OPERATING CO.12,2001981-10-08
1TEN OIL, INC.12,2001981-05-07
2TEN OIL, INC.12,2001981-05-07
EOF // data source: Texas Railroad Commission // 2026