Koopman

Oil & Gas Property in DeWitt County, TX

Property Summary

Key data points for Koopman

CountyDeWitt County, TX
Production DatesJun 2011 - Jan 2026
Total Oil Production2,945,741 BBLs
Total Gas Production24,158,214 MCF
Recent Oil Production17,851 BBLs in Dec 2025
Recent Gas Production221,911 MCF in Dec 2025
Wells on Property12

Our Valuation Estimates for Koopman

ShaleAssessment

$124,094 *

MarketMultiple

$3,676,185 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Koopman Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Koopman
from Jun 2011 to Jan 2026

Wells on Koopman

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-123-32417KOOPMAN 01 01HMARATHON OIL EF LLCProducingDeWitt County, TX29.026357-97.538486
42-123-32933KOOPMAN 01 02HPIONEER NATURAL RES. USA, INC.Horizontal Well Surface LocatioDeWitt County, TX29.024768-97.539890
42-123-32935KOOPMAN 01 04HPIONEER NATURAL RES. USA, INC.Horizontal Well Surface LocatioDeWitt County, TX29.024913-97.539798
42-123-34369KOOPMAN 01 03HMARATHON OIL EF LLCTemp AbandonedDeWitt County, TX29.024809-97.539974
42-123-34374KOOPMAN-LANG (A) 01 02HMARATHON OIL EF LLCProducingDeWitt County, TX29.024768-97.539892
42-123-34968KOOPMAN 01 - LANG 01 D 04HMARATHON OIL EF LLCProducingDeWitt County, TX29.037930-97.557825
42-123-34969KOOPMAN 01 - LANG 01 E 05HENSIGN OPERATING LLCHorizontal Well Surface LocatioDeWitt County, TX29.038002-97.557778
42-123-34971KOOPMAN 01 - LANG 01 F 06HMARATHON OIL EF LLCProducingDeWitt County, TX29.038068-97.557755
42-123-34972KOOPMAN 01 - LANG 01 G 07HENSIGN OPERATING LLCHorizontal Well Surface LocatioDeWitt County, TX29.038145-97.557686
42-123-34973KOOPMAN 01 - LANG 01 H 08HMARATHON OIL EF LLCProducingDeWitt County, TX29.038217-97.557640
42-123-35347KOOPMAN 01-L 01-S 01-A 01 SA1 01HMARATHON OIL EF LLCProducingDeWitt County, TX29.038751-97.556760
42-123-35348KOOPMAN 01-L 01-S 01-A 01 SA2 02HMARATHON OIL EF LLCProducingDeWitt County, TX29.038811-97.556722

Leases included in Koopman

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-267753KOOPMAN 01 01HMARATHON OIL EF LLCDeWitt County, TX
02-283181KOOPMAN 01 03HMARATHON OIL EF LLCDeWitt County, TX
02-283612KOOPMAN-LANG (A) 01 02HMARATHON OIL EF LLCDeWitt County, TX
02-290763KOOPMAN 01 - LANG 01 D 04HMARATHON OIL EF LLCDeWitt County, TX
02-290781KOOPMAN 01 - LANG 01 H 08HMARATHON OIL EF LLCDeWitt County, TX
02-290801KOOPMAN 01 - LANG 01 F 06HMARATHON OIL EF LLCDeWitt County, TX
02-296667KOOPMAN 01-L 01-S 01-A 01 SA1 01HMARATHON OIL EF LLCDeWitt County, TX
02-296675KOOPMAN 01-L 01-S 01-A 01 SA2 02HMARATHON OIL EF LLCDeWitt County, TX

Nearby Properties

These are the closest 20 properties to the Koopman property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adix Unit ADeWitt County, TX22,146 BBLs128,670 MCFJan 2026
Afflerbach 01DeWitt County, TX770 BBLs29,803 MCFJan 2026
Burge Culpepper UswDeWitt County, TX5,328 BBLs11,900 MCFJan 2026
Charles Riedesel 01DeWitt County, TX510 BBLs3,700 MCFJan 2026
Dworaczyk 01DeWitt County, TX3,276 BBLs25,287 MCFJan 2026
Er03 - L01 - G01 A 01HDeWitt County, TX808 BBLs21,143 MCFJan 2026
Garvel 01DeWitt County, TX1,043 BBLs11,663 MCFJan 2026
Harlan Metting 01 0DeWitt County, TX2,443 BBLs23,202 MCFJan 2026
Hope 01DeWitt County, TX2,306 BBLs13,804 MCFJan 2026
Hope Schorlemer 01DeWitt County, TX668 BBLs2,931 MCFJan 2026
Jansky UnitDeWitt County, TX7,750 BBLs52,843 MCFJan 2026
Kleine 01 0DeWitt County, TX12 BBLs112 MCFDec 2025
Louise Straube 02 0DeWitt County, TX4,939 BBLs22,254 MCFJan 2026
Matejek 01DeWitt County, TX2,286 BBLs31,976 MCFJan 2026
P Crain Unit ADeWitt County, TX5,570 BBLs70,615 MCFJan 2026
Schorlemer 0DeWitt County, TX1,579 BBLs17,584 MCFJan 2026
Schroeder 01DeWitt County, TX1,479 BBLs10,186 MCFJan 2026
Sievers 01 0DeWitt County, TX1 BBLs529 MCFJan 2026
Straube 01DeWitt County, TX4,904 BBLs97,247 MCFJan 2026
Warling 01DeWitt County, TX3,286 BBLs15,564 MCFJan 2026

Frac'ing activity on Koopman

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-123-32417Koopman 01 01H
42-123-34369KOOPMAN 01 03H
42-123-34374KOOPMAN-LANG (A) 01 02H
42-123-34968Koopman Lang D 4H
42-123-34971Koopman Lang F 6H
42-123-34973Koopman Lang H 8H
42-123-35347KOOPMAN 01-L 01-S 01-A 01 SA1 01H
42-123-35348KOOPMAN 01-L 01-S 01-A 01 SA2 02H

Owners of Koopman

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCKOOPMAN 01-L 01-S 01-A 01 SA2MARATHON OIL EF LLC
2025MARATHON OIL EF LLCKOOPMAN 01-L 01-S 01-A 01 SA1MARATHON OIL EF LLC
2025MARATHON OIL EF LLCKOOPMAN 01 - LANG 01 F W#06HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCKOOPMAN 01 - LANG 01 H W#08HMARATHON OIL EF LLC
2025RIEDESEL CHARLES W & BONNIE GKOOPMAN 01-L 01-S 01-A 01 SA2MARATHON OIL EF LLC
2025RIEDESEL CHARLES W & BONNIE GKOOPMAN 01-L 01-S 01-A 01 SA1MARATHON OIL EF LLC
2025MARATHON OIL EF LLCKOOPMAN-LANG (A) 01 W#02HMARATHON OIL EF LLC
2025AFFLERBACH FARMS LTDKOOPMAN 01-L 01-S 01-A 01 SA2MARATHON OIL EF LLC
Displaying 8 of 212 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Koopman

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-267753KOOPMAN 01 01HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-267753KOOPMAN 01 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267753KOOPMAN 01 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267753KOOPMAN 01 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-283612KOOPMAN-LANG (A) 01 02HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-283612KOOPMAN-LANG (A) 01 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-283612KOOPMAN-LANG (A) 01 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-283612KOOPMAN-LANG (A) 01 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290763KOOPMAN 01 - LANG 01 D 04HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-290763KOOPMAN 01 - LANG 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290763KOOPMAN 01 - LANG 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290763KOOPMAN 01 - LANG 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290781KOOPMAN 01 - LANG 01 H 08HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-290781KOOPMAN 01 - LANG 01 H 08HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290781KOOPMAN 01 - LANG 01 H 08HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290781KOOPMAN 01 - LANG 01 H 08HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290801KOOPMAN 01 - LANG 01 F 06HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-290801KOOPMAN 01 - LANG 01 F 06HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290801KOOPMAN 01 - LANG 01 F 06HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-290801KOOPMAN 01 - LANG 01 F 06HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-296667KOOPMAN 01-L 01-S 01-A 01 SA1 01HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-296667KOOPMAN 01-L 01-S 01-A 01 SA1 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-296667KOOPMAN 01-L 01-S 01-A 01 SA1 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-296667KOOPMAN 01-L 01-S 01-A 01 SA1 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-296675KOOPMAN 01-L 01-S 01-A 01 SA2 02HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY