State orphan well program tracker

What each state's orphan well program has been funded to do and what it has reported doing, from public federal records. A cost per well appears only for the 10 states with a reliable statewide estimate.

StatePlugged wells on filePlug datesFederal grants foundContracts foundCost per well
Alabama192025-10 to 2026-05$5.0 million0Insufficient data
Alaska112024-09 to 2026-03$3.3 million19Insufficient data
Arizona512024-04 to 2026-05$8.8 million1Insufficient data
Arkansas2332023-07 to 2026-06$10.6 million0Insufficient data
California3312023-02 to 2026-06$34.0 million6Insufficient data
Colorado3222022-10 to 2026-06$84.5 million6$85,728 median
Florida182024-04 to 2025-12not found0Insufficient data
Illinois7832022-10 to 2026-06$19.0 million0$36,649 median
Indiana4142023-01 to 2025-04$14.1 million1$48,768 median
Kansas2,5692023-01 to 2025-07$58.6 million1Insufficient data
Kentucky1,0982022-09 to 2026-09$85.0 million21$27,000 median
Louisiana6612023-01 to 2026-04$108.3 million5$27,059 median
Michigan0— to —$35.9 million0Insufficient data
Mississippi172023-08 to 2026-06$13.9 million0Insufficient data
Montana2352022-12 to 2025-12not found2Insufficient data
Nebraska4032022-10 to 2025-08not found0$38,916 median
New Mexico2172022-11 to 2026-06$90.5 million0$132,792 median
New York342023-08 to 2025-09not found2Insufficient data
North Dakota812023-01 to 2026-04$25.0 million1$48,329 median
Ohio1,6602023-06 to 2025-10not found8$95,855 median
Oklahoma1,2262023-04 to 2026-03$127.6 million3Insufficient data
Tennessee52025-07 to 2025-07not found1Insufficient data
Texas1,5562022-10 to 2026-06$254.2 million5Insufficient data
Utah182023-05 to 2026-06$5.0 million7Insufficient data
West Virginia3412023-01 to 2026-06$88.7 million3Insufficient data
Wyoming1,1242023-01 to 2025-10not found18$5,590 median

Grant and contract amounts come from USAspending.gov and are what was found for each state; a state showing "not found" may still hold awards the search did not match. Wells on file are plugged wells with a reported cost, through September 2026. See sources and limitations.

Download the tracker (CSV) · Bond amounts by state · Cost by state