TEXAS UNIVERSITY SEC. 15 & 16

Oil · District 08 · Lease #20863

Operator: VANGUARD PERMIAN, LLC

Fields: DUNE

Cum Oil

954k BBL

Cum Gas

392k MCF

casinghead

Wells

101

Production

1993-01 — 2023-03

Peak Month

1993-03

Production History

Cum Oil: 953,503 BBL Cum Gas: 391,598 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,332 BBL/mo

Di (annual)

16.9%

b-factor

0.0

EUR

1,090,763 BBL

R-squared

0.396

type

exponential

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-02 — 2021-12 CONTANGO RESOURCES, INC. 11 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2012-04 — 2015-04 VANGUARD PERMIAN, LLC 37 mo
2008-01 — 2012-03 ENCORE ENERGY PARTNERS OPER LLC 51 mo
2004-05 — 2007-12 ENCORE OPERATING, L.P. 44 mo
2002-08 — 2004-04 CORTEZ OPERATING COMPANY 21 mo
2002-04 — 2002-07 HOME-STAKE OIL & GAS COMPANY 4 mo
2000-06 — 2002-03 PURE RESOURCES, L.P. 22 mo
1996-11 — 2000-05 TITAN RESOURCES I, INC. 43 mo
1993-01 — 1996-10 MOBIL PRODUCING TX. & N.M. INC. 46 mo

Wells (101)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1638HARVEST PETROLEUM PARTNERS LLC25,8001998-10-29
1565CRESCENT ENERGY OPERATING LLC13,6501987-06-08
1562CRESCENT ENERGY OPERATING LLC13,7001986-01-10
1564CRESCENT ENERGY OPERATING LLC13,7001986-01-10
1636HARVEST PETROLEUM PARTNERS LLC13,7001986-01-10
1637HARVEST PETROLEUM PARTNERS LLC13,7001986-01-10
1561CRESCENT ENERGY OPERATING LLC13,7001985-12-10
1635CRESCENT ENERGY OPERATING LLC13,7001985-12-10
1563CRESCENT ENERGY OPERATING LLC13,7001985-12-03
1560CRESCENT ENERGY OPERATING LLC13,7001985-06-24
1557CRESCENT ENERGY OPERATING LLC13,7001984-11-20
1559CRESCENT ENERGY OPERATING LLC13,7001984-11-16
1558CRESCENT ENERGY OPERATING LLC13,7001984-10-16
1556CRESCENT ENERGY OPERATING LLC13,7001980-09-18
1546CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1548CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1549CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1550CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1551CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1553CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1554CRESCENT ENERGY OPERATING LLC13,7001980-08-18
1547CRESCENT ENERGY OPERATING LLC13,8001980-07-24
1552CRESCENT ENERGY OPERATING LLC13,7001980-07-24
1555CRESCENT ENERGY OPERATING LLC13,8001980-07-24
1540CRESCENT ENERGY OPERATING LLC13,8001978-10-04
1541CRESCENT ENERGY OPERATING LLC13,8001978-10-04
1542CRESCENT ENERGY OPERATING LLC13,8001978-10-04
1543CRESCENT ENERGY OPERATING LLC13,8001978-10-04
1545CRESCENT ENERGY OPERATING LLC13,8001978-10-04
1539CRESCENT ENERGY OPERATING LLC13,8001978-09-19
1544CRESCENT ENERGY OPERATING LLC13,8001978-09-19
1535CRESCENT ENERGY OPERATING LLC13,8001978-04-26
1536CRESCENT ENERGY OPERATING LLC13,8001978-04-26
1536WCRESCENT ENERGY OPERATING LLC13,8001978-04-26
1537CRESCENT ENERGY OPERATING LLC13,8001978-04-26
1538CRESCENT ENERGY OPERATING LLC13,8001978-04-26
1501W42-103-03937CRESCENT ENERGY OPERATING LLC------
1502W42-103-03941CRESCENT ENERGY OPERATING LLC------
1503W42-103-03940CRESCENT ENERGY OPERATING LLC------
1504W42-103-03939CRESCENT ENERGY OPERATING LLC------
1505W42-103-03927CRESCENT ENERGY OPERATING LLC------
1506W42-103-03929CRESCENT ENERGY OPERATING LLC------
1507W42-103-03928CRESCENT ENERGY OPERATING LLC------
150842-103-03934CRESCENT ENERGY OPERATING LLC------
150942-103-03935CRESCENT ENERGY OPERATING LLC------
1510W42-103-03936CRESCENT ENERGY OPERATING LLC------
1511W42-103-05769CRESCENT ENERGY OPERATING LLC------
151242-103-05772CRESCENT ENERGY OPERATING LLC------
1513W42-103-03932CRESCENT ENERGY OPERATING LLC------
151442-103-03930CRESCENT ENERGY OPERATING LLC------
1514W42-103-03930CRESCENT ENERGY OPERATING LLC------
1515W42-103-03922CRESCENT ENERGY OPERATING LLC------
151642-103-03907CRESCENT ENERGY OPERATING LLC------
1517W42-103-03908CRESCENT ENERGY OPERATING LLC------
1518W42-103-03909CRESCENT ENERGY OPERATING LLC------
1520W42-103-03911CRESCENT ENERGY OPERATING LLC------
1521W42-103-05773CRESCENT ENERGY OPERATING LLC------
1522W42-103-05775CRESCENT ENERGY OPERATING LLC------
1523W42-103-05774CRESCENT ENERGY OPERATING LLC------
1524W42-103-05776CRESCENT ENERGY OPERATING LLC------
1525W42-103-05783CRESCENT ENERGY OPERATING LLC------
152642-103-05777CRESCENT ENERGY OPERATING LLC------
152742-103-05778CRESCENT ENERGY OPERATING LLC------
1528W42-103-05779CRESCENT ENERGY OPERATING LLC------
1529W42-103-05780CRESCENT ENERGY OPERATING LLC------
1530W42-103-05781CRESCENT ENERGY OPERATING LLC------
1531W42-103-05782CRESCENT ENERGY OPERATING LLC------
1532W42-103-11248CRESCENT ENERGY OPERATING LLC------
1533W42-103-30352CRESCENT ENERGY OPERATING LLC------
153442-103-30351CRESCENT ENERGY OPERATING LLC------
160142-103-03891CRESCENT ENERGY OPERATING LLC------
160442-103-03913CRESCENT ENERGY OPERATING LLC------
1605W42-103-03914HARVEST PETROLEUM PARTNERS LLC------
1606W42-103-03931CRESCENT ENERGY OPERATING LLC------
160742-103-03933HARVEST PETROLEUM PARTNERS LLC------
1608W42-103-03924CRESCENT ENERGY OPERATING LLC------
1609W42-103-03925HARVEST PETROLEUM PARTNERS LLC------
161042-103-03926HARVEST PETROLEUM PARTNERS LLC------
1611W42-103-05770CRESCENT ENERGY OPERATING LLC------
161242-103-05771CRESCENT ENERGY OPERATING LLC------
161342-103-03923CRESCENT ENERGY OPERATING LLC------
1614W42-103-03921CRESCENT ENERGY OPERATING LLC------
161542-103-03915CRESCENT ENERGY OPERATING LLC------
161642-103-03916CRESCENT ENERGY OPERATING LLC------
161742-103-03917CRESCENT ENERGY OPERATING LLC------
1618W42-103-03918CRESCENT ENERGY OPERATING LLC------
1619W42-103-03919CRESCENT ENERGY OPERATING LLC------
162042-103-03920CRESCENT ENERGY OPERATING LLC------
1621W42-103-06135CRESCENT ENERGY OPERATING LLC------
162242-103-30694CRESCENT ENERGY OPERATING LLC------
1623W42-103-30704CRESCENT ENERGY OPERATING LLC------
1625WI42-103-30730CRESCENT ENERGY OPERATING LLC------
1626W42-103-30732CRESCENT ENERGY OPERATING LLC------
162742-103-30733CRESCENT ENERGY OPERATING LLC------
162842-103-30734CRESCENT ENERGY OPERATING LLC------
162942-103-30731CRESCENT ENERGY OPERATING LLC------
163042-103-30737CRESCENT ENERGY OPERATING LLC------
163142-103-30763CRESCENT ENERGY OPERATING LLC------
163242-103-30762CRESCENT ENERGY OPERATING LLC------
163342-103-30904CRESCENT ENERGY OPERATING LLC------
163442-103-30902CRESCENT ENERGY OPERATING LLC------