Kansas
Harper County leases
2,077 oil and gas leases on record in Harper County, Kansas · page 9 of 11
Leases in the county
2,077
On this page
200
Leases
| Lease | Operator | Product | Years | Cumulative | Wells |
|---|---|---|---|---|---|
| Raymond 1-7HL | SandRidge Exploration and Production LLC | Oil | 2014–2026 | 13,752.27 bbl | 2 |
| Raymond 1-7HL | SandRidge Exploration and Production LLC | Gas | 2014–2026 | 291,583 MCF | 2 |
| Red Fern 1-16H | SandRidge Exploration and Production LLC | Oil | 2012–2026 | 35,615.63 bbl | 1 |
| Red Fern 1-16H | SandRidge Exploration and Production LLC | Gas | 2012–2026 | 2,082,007 MCF | 1 |
| Red Fern 2-16H | SandRidge Exploration and Production LLC | Gas | 2014–2016 | 85,184 MCF | 1 |
| Red Fern 2-16H | SandRidge Exploration and Production LLC | Oil | 2014–2016 | 2,028.98 bbl | 1 |
| Red Fern 3-16H | SandRidge Exploration and Production LLC | Gas | 2014–2016 | 110,562 MCF | 1 |
| Red Fern 3-16H | SandRidge Exploration and Production LLC | Oil | 2014–2015 | 933.89 bbl | 1 |
| Richard 3-30H | Mike Kelso Oil, Inc. | Oil | 2013–2026 | 43,271.36 bbl | 3 |
| Richard 3-30H | Mike Kelso Oil, Inc. | Gas | 2014–2026 | 1,111,131 MCF | 3 |
| Ritter 'A-E'-11 | McCoy Petroleum Corporation | Oil | 1984–2013 | 48,163.50 bbl | 1 |
| Ritter 'E' 1 | McCoy Petroleum Corporation | Gas | 1984–2014 | 161,083 MCF | 1 |
| Ritter 'E' 2-11 | SandRidge Exploration and Production LLC | Oil | 2013–2016 | 9,198.01 bbl | 1 |
| Ritter 'E' 2-11 | SandRidge Exploration and Production LLC | Gas | 2013–2015 | 18,712 MCF | 1 |
| Roark 1-31H | SandRidge Exploration and Production LLC | — | — | — | — |
| Robb 1-16H | SandRidge Exploration and Production LLC | Oil | 2017–2020 | 31 bbl | — |
| Robb 1-16H | SandRidge Exploration and Production LLC | Gas | 2013–2026 | 512,445 MCF | 1 |
| Robb 2-16H | SandRidge Exploration and Production LLC | Oil | 2013–2016 | 27,900.38 bbl | 1 |
| Robb 2-16H | SandRidge Exploration and Production LLC | Gas | 2013–2015 | 224,676 MCF | 1 |
| Robb 3406 1-16H | SandRidge Exploration and Production LLC | Oil | 2013–2026 | 33,531.12 bbl | 1 |
| Roberts 22-34-9 1H | BCE-Mach LLC | Oil | 2015–2026 | 195,327.17 bbl | 2 |
| Rose 3408 1-31H | SandRidge Exploration and Production LLC | Oil | 2014–2023 | 13,636.27 bbl | 1 |
| Rose 3408 1-31H | SandRidge Exploration and Production LLC | Gas | 2014–2026 | 682,338 MCF | — |
| Rose 3408 1-31H | SandRidge Exploration and Production LLC | — | — | — | 1 |
| Rose 3408 2-31H | SandRidge Exploration and Production LLC | Oil | 2014–2017 | 18,247.69 bbl | 1 |
| Rose 3408 2-31H | SandRidge Exploration and Production LLC | Gas | 2014–2017 | 617,316 MCF | — |
| Rose 3408 2-31H | SandRidge Exploration and Production LLC | — | — | — | 1 |
| Rose 3408 3-31HR | SandRidge Exploration and Production LLC | Oil | 2014–2019 | 52,299.76 bbl | 1 |
| Rose 3408 3-31HR | SandRidge Exploration and Production LLC | Gas | 2014–2019 | 243,469 MCF | 1 |
| Rosseau 13-35-9 1H | BCE-Mach LLC | Gas | 2014–2026 | 2,516,946 MCF | 1 |
| Rosseau 13-35-9 1H | BCE-Mach LLC | Oil | 2014–2026 | 43,676.23 bbl | 1 |
| Ruth 3406 1-22H | SandRidge Exploration and Production LLC | Gas | 2014–2023 | 687,635 MCF | 1 |
| Ruth 3406 1-22H | SandRidge Exploration and Production LLC | Oil | 2014–2022 | 33,295.41 bbl | 1 |
| SALSBERRY 1H | BCE-Mach LLC | Oil | 2015–2026 | 109,277.84 bbl | 2 |
| SALSBERRY 1H | BCE-Mach LLC | Gas | 2015–2026 | 277,193 MCF | 1 |
| SALSER | Westlake Energy Consultants, Inc. | Gas | 1991–1993 | 104,653 MCF | — |
| SALSER #2 | White Pine Petroleum Corporation | Gas | 2001–2013 | 23,368 MCF | 1 |
| SANDERS | Mull Drilling Company, Inc. | Oil | 1964–2026 | 1,166,779.06 bbl | 3 |
| SANDERS | N-10 Exploration, LLC | Oil | 1979–2019 | 12,330.72 bbl | — |
| SANDERS | Oil Property Management, Inc. | Oil | 1982–2020 | 7,507.98 bbl | 1 |
| SANDERS | NJRE Operating Company | Oil | 1984–1993 | 3,070 bbl | 1 |
| SANDERS | Jody Oil & Gas Corporation | Oil | 1985–2026 | 29,273.05 bbl | — |
| SANDERS | Herman L. Loeb, LLC | Oil | 1990–2026 | 38,744.95 bbl | 2 |
| SANDERS | R & B Oil & Gas, Inc. | Gas | 1984–2026 | 798,987 MCF | 2 |
| SANDERS | NJRE Operating Company | Gas | 1984–1987 | 611,574 MCF | — |
| SANDERS | Herman L. Loeb, LLC | Gas | 1990–2026 | 687,123 MCF | 2 |
| SANDERS | ROBIN SUPPLY | Oil | 1964 | 155 bbl | — |
| SANDERS | MACK ENERGY COMP | Oil | 1956–1963 | 114,384 bbl | 1 |
| SANDERS #2 | Mull Drilling Company, Inc. | Oil | 2021 | 10.02 bbl | — |
| SANDERS #2 | Mull Drilling Company, Inc. | — | — | — | — |
| SANDERS #4 | R & B Oil & Gas, Inc. | Oil | 1985–2025 | 25,031.62 bbl | 1 |
| SANDERS 'B' | MARATHON OIL COM | Oil | 1977–1985 | 5,807 bbl | 1 |
| SANDERS 01 | Oil Property Management, Inc. | Gas | 1985–2011 | 538,017 MCF | — |
| SANDERS 1 | MACK ENERGY COMP | Gas | 1970–1972 | 16,775 MCF | 1 |
| SANDERS 1 & 2 | R & B Oil & Gas, Inc. | Oil | 1984–2026 | 45,306.47 bbl | 4 |
| SANDERS A4 | R & B Oil & Gas, Inc. | Gas | 2009–2026 | 192,052 MCF | 1 |
| SANDERS E #1 | Bluff Creek Ridge, Inc. | Oil | 1979–2002 | 7,128.88 bbl | 1 |
| SANDERS E#1 | Bluff Creek Ridge, Inc. | Gas | 1979–2020 | 2,888,189 MCF | 1 |
| SCHELLHAMMER | ARROWHEAD PETROL | Oil | 1984–1985 | 4,091 bbl | 1 |
| SCHENCK | KEENER OIL COMPA | Oil | 1971–1978 | 75,465 bbl | 1 |
| SCHNACKE1-23H14 | SandRidge Exploration and Production LLC | Gas | 2015–2026 | 2,333,139 MCF | 1 |
| SCHNKNBRG 1-23H | SandRidge Exploration and Production LLC | Oil | 2015–2026 | 176,665.61 bbl | 1 |
| SCHOOLEY | TEXACO EXPLORATI | Gas | 1968 | 79,033 MCF | — |
| SCHOOLEY E | BARBARA OIL-NEUM | Oil | 1964–1971 | 10,004 bbl | 1 |
| SCHROCK (B) | White Pine Petroleum Corporation | Oil | 1982–2014 | 127,231.16 bbl | 2 |
| SCHROCK (C) | Robinson Energy & Exploration, Inc. | Oil | 1982–1995 | 20,109 bbl | 1 |
| SCHROCK E | White Pine Petroleum Corporation | Oil | 1985–2011 | 96,823.52 bbl | — |
| SCHROCK LEASE | Flatlander Petroleum LLC | Oil | 2015–2026 | 20,372.07 bbl | 2 |
| SCHULTZ 'B' | PHILLIPS PETROLE | Oil | 1964–1987 | 254,855 bbl | 5 |
| SCHULTZ 'B' | PHILLIPS PETROLE | Gas | 1968 | 1,188 MCF | — |
| SCHWAMBORN | ALADDIN PETROLEU | Oil | 1966–1971 | 85,181 bbl | — |
| SCRIVNER-BRETT | Charles N. Griffin | Oil | 1984–2021 | 21,126.37 bbl | 1 |
| SEYB-WILLIAMS | ALADDIN PETROLEU | Oil | 1966–1975 | 24,130 bbl | 1 |
| SHARON GAS PLANT | UNKNOWN | Oil | 1964 | 859 bbl | — |
| SHARON-GRAE | GRAELL GAS | Gas | 1973–1974 | 39,533 MCF | — |
| SHEPHERD A | BURTON CECIL ET | Gas | 1978–1982 | 53,615 MCF | 1 |
| SHORT 1-A | Trek AEC, LLC | Oil | 1989–1998 | 21,228.35 bbl | 1 |
| SHORTY | MTM Petroleum, Inc. | — | — | — | 1 |
| SHORTY 1 | MTM Petroleum, Inc. | Gas | 2022–2026 | 105,142 MCF | 1 |
| SIMMONS ESTATE | COHEN WILLIAM | Oil | 1979–1981 | 1,594 bbl | 1 |
| SIMPSON | GRAVES DRILLING | Oil | 1987–1989 | 2,261 bbl | — |
| SIMPSON | KANSAS CRUDE INC | Gas | 1987–1989 | 23,003 MCF | — |
| SIMPSON | Pickrell Drilling Co., Inc. | Oil | 1964–1966 | 12,585 bbl | 1 |
| SIMPSON | Pickrell Drilling Co., Inc. | Gas | 1968 | 145,752 MCF | — |
| SIMPSON #1 | R & B Oil & Gas, Inc. | Oil | 1978–2025 | 29,418.30 bbl | 2 |
| SIMPSON #1 | R & B Oil & Gas, Inc. | Gas | 1980–2026 | 903,203 MCF | 2 |
| SLAGELL | MARATHON OIL COM | Oil | 1985 | 187 bbl | 1 |
| SLAGELL | MCCOY PETROLEUM | Gas | 1983–1989 | 197,159 MCF | — |
| SLAGELL | LARIO OIL & GAS | Oil | 1978 | 80 bbl | 1 |
| SLAGELL | LARIO OIL & GAS | Gas | 1975–1983 | 97,779 MCF | — |
| SLAGELL 01-A | Woolsey Petroleum Corporation | Gas | 1984–1996 | 305,399 MCF | — |
| SMITH | AGV Corp. | Oil | 1985–1989 | 140 bbl | 1 |
| SMITH | AGV Corp. | Gas | 1984–1995 | 212,636 MCF | — |
| SMITH | DAVIS RICHARD C | Gas | 1977–1978 | 2,502 MCF | 1 |
| SMITH A-1 | Val Energy, Inc. | Oil | 1980–2026 | 82,057.20 bbl | 3 |
| SMITH B & A | Atlas Operating LLC | Oil | 1964–2026 | 350,075.29 bbl | 4 |
| SMITH OSCAR | Castle Resources, Inc. | Oil | 1987–2015 | 42,183.54 bbl | 2 |
| SPELLMAN | Energy Marketing, Inc. | Oil | 1964–1986 | 12,791 bbl | — |
| SPIVEY PLANT OI | Pioneer Exploration, LLC | Oil | 2001–2022 | 3,850.68 bbl | — |
| SPIVEY S W D | Rice Engineering Corporation | Oil | 1990–1997 | 3,080.39 bbl | — |
| SPRINGER | TEXACO EXPLORATI | Gas | 1968–1977 | 850,077 MCF | 1 |
| SPRINGER UNIT | MTM Petroleum, Inc. | Oil | 1990–1991 | 3,328 bbl | 3 |
| STANLEY WETHINGTON 1 | DORSET COMPANY | Oil | 1969–1970 | 1,514 bbl | 1 |
| STEPHENS | Herman L. Loeb, LLC | Oil | 1965–2026 | 167,504.80 bbl | 3 |
| STEPHENS | R & B Oil & Gas, Inc. | Oil | 1964–2026 | 103,722.54 bbl | 4 |
| STEPHENS | R & B Oil & Gas, Inc. | Gas | 1987–2026 | 337,321 MCF | 2 |
| STEPHENS # 1 B | Herman L. Loeb, LLC | Gas | 1997–2026 | 90,568 MCF | 1 |
| STEPHENS 1-B | Herman L. Loeb, LLC | Oil | 1988–2026 | 96,386.19 bbl | 1 |
| STEVENS | MTM Petroleum, Inc. | Oil | 1984–1990 | 2,568 bbl | 1 |
| STEVENS | M T M PETROLEUM | Oil | 1985–1989 | 2,084 bbl | 1 |
| STEVENS | White Pine Petroleum Corporation | Oil | 1985–1994 | 4,545 bbl | 1 |
| STEVENS | TEXAS/ARKANSAS P | Gas | 1985–1990 | 74,666 MCF | 1 |
| STEVENS #1 | Flatlander Petroleum LLC | Oil | 1984–2026 | 50,291.83 bbl | 1 |
| STEWARD | STELBAR OIL CORP | Oil | 1980–1981 | 3,243 bbl | 1 |
| STEWARD 1-31 | SandRidge Exploration and Production LLC | Gas | 2003–2014 | 182,488 MCF | 2 |
| STEWARD 1-31 | SandRidge Exploration and Production LLC | Oil | 2004–2013 | 2,139.35 bbl | 2 |
| STODDER | MARATHON OIL COM | Oil | 1957–1959 | 1,071 bbl | — |
| STONE | Pickrell Drilling Co., Inc. | Oil | 1964–1972 | 125,168 bbl | 1 |
| STONE A-1 & B-1 | Hayes Oil & Gas LLC | Gas | 1986–2026 | 662,263 MCF | 1 |
| STONE B | Hayes Oil & Gas LLC | Gas | 2005–2026 | 608,064 MCF | 1 |
| STONE B-2 | Hayes Oil & Gas LLC | Oil | 1975–2017 | 67,623.07 bbl | 1 |
| STRONG | MTM Petroleum, Inc. | Oil | 1986–1994 | 1,614 bbl | 1 |
| STRONG | MTM Petroleum, Inc. | Gas | 1992–1994 | 7,133 MCF | 1 |
| STUART 1-5 | MTM Petroleum, Inc. | Gas | 2005–2015 | 78,267 MCF | 1 |
| STUART 1-5 | MTM Petroleum, Inc. | Oil | 2005–2014 | 1,803.02 bbl | 1 |
| SULLIVAN | CLINTON PRODUCTI | Oil | 1964 | 7,664 bbl | 1 |
| SULLIVAN | ENERGY RESERVES | Oil | 1957–1965 | 34,111 bbl | — |
| SUMMERS 1-28 | Manuel Corporation | — | — | — | — |
| SYLVIA 23349 1H | BCE-Mach LLC | Gas | 2015–2026 | 808,590 MCF | 1 |
| SYLVIA 23349 1H | BCE-Mach LLC | Oil | 2015–2026 | 173,049.68 bbl | 1 |
| Salsberry 17-34-7 1H | BCE-Mach LLC | Gas | 2015–2026 | 415,042 MCF | 1 |
| Salser 1-6 | Vess Oil Corporation | Oil | 1996–2026 | 63,502.70 bbl | 2 |
| Salser 1-6 | Vess Oil Corporation | Gas | 1996–1999 | 3,981 MCF | 1 |
| Sanders | Hartman Oil Co., Inc. | Oil | 1985–2026 | 170,104.94 bbl | 2 |
| Sanders | R & B Oil & Gas, Inc. | Oil | 1993–2026 | 53,097.14 bbl | 2 |
| Sanders | R & B Oil & Gas, Inc. | Gas | 1991–2026 | 687,163 MCF | 2 |
| Sanders | Hartman Oil Co., Inc. | Gas | 2000–2026 | 142,453 MCF | 1 |
| Sanders 1 | N-10 Exploration, LLC | Gas | 1979–2019 | 133,460 MCF | — |
| Sanders 1 | Oil Property Management, Inc. | Gas | 2011–2021 | 117,896 MCF | 1 |
| Sanders-Schmisseur | Pioneer Exploration, LLC | Gas | 2010–2026 | 19,614 MCF | 4 |
| Sanders-Schmisseur | Pioneer Exploration, LLC | Oil | 2010–2026 | 10,912.85 bbl | 2 |
| Sanders-Schmisseur 3 | Atlas Operating LLC | Oil | 2012–2026 | 14,902.36 bbl | 2 |
| Sarah 3306 3-28H | SandRidge Exploration and Production LLC | Oil | 2014–2025 | 15,797.80 bbl | 1 |
| Sarah 3306 3-28H | SandRidge Exploration and Production LLC | Gas | 2014–2026 | 605,322 MCF | 1 |
| Schnackenberg 'A' | Indian Oil Co., Inc. | Oil | 1985–2023 | 32,550.99 bbl | 1 |
| Schnackenberg 'A' | Indian Oil Co., Inc. | Gas | 1986–2022 | 110,218 MCF | 1 |
| Schnackenberg 'A' 2 | Indian Oil Co., Inc. | Oil | 2014–2023 | 2,002.09 bbl | 1 |
| Schnackenberg 'A' 2 | Indian Oil Co., Inc. | — | — | — | 1 |
| Senff 3308 19-1H | BCE-Mach LLC | Oil | 2012–2025 | 14,839.65 bbl | 1 |
| Senff 3308 19-1H | BCE-Mach LLC | Gas | 2012–2026 | 1,936,505 MCF | 1 |
| Shea 1-17 SWD | SandRidge Exploration and Production LLC | Oil | 2013–2016 | 640.78 bbl | 1 |
| Sheen 1-26 | M & M Exploration, Inc. | Oil | 2010–2023 | 8,478.56 bbl | 1 |
| Sheen 1-35 | Renda Energy LLC | Oil | 2012–2013 | 1,001.73 bbl | 1 |
| Shelby 1-3 SWD | SandRidge Exploration and Production LLC | Oil | 2013–2016 | 1,283.14 bbl | 1 |
| Shrack 1-28H | SandRidge Exploration and Production LLC | Gas | 2012–2019 | 85,797 MCF | 1 |
| Shrack 1-28H | SandRidge Exploration and Production LLC | Oil | 2012–2015 | 37,203.48 bbl | 1 |
| Shrack 2-28H | SandRidge Exploration and Production LLC | Gas | 2013–2021 | 1,376,642 MCF | 1 |
| Shrack 2-28H | SandRidge Exploration and Production LLC | Oil | 2013–2022 | 170,994.84 bbl | 1 |
| Siefert 1-26 | Renda Energy LLC | Oil | 2012–2013 | 732.80 bbl | 1 |
| Smalley | F.G. Holl Co., LLC | Oil | 1984–1986 | 311 bbl | 1 |
| Smith 1-6 | American Warrior, Inc. | Oil | 2010–2026 | 82,134.92 bbl | 2 |
| Smith 1-6 | American Warrior, Inc. | Gas | 2011–2026 | 175,449 MCF | 1 |
| Smith 5-8 and 6-8 | Atlas Operating LLC | Oil | 2011–2025 | 20,997.17 bbl | 2 |
| South Point Farms 1-17H | SandRidge Exploration and Production LLC | Oil | 2013–2014 | 3,706.34 bbl | 1 |
| South Point Farms 1-17H | SandRidge Exploration and Production LLC | Gas | 2013–2014 | 48,097 MCF | 1 |
| Stacey 1-23 SWD | SandRidge Exploration and Production LLC | Oil | 2013–2017 | 2,114.52 bbl | 1 |
| Starks & Masner 30-1H | BCE-Mach LLC | Oil | 2012–2020 | 37,698.66 bbl | 1 |
| Starks & Masner 30-1H | BCE-Mach LLC | Gas | 2012–2020 | 650,368 MCF | 1 |
| Starks 1-35H | SandRidge Exploration and Production LLC | Gas | 2012–2026 | 1,318,714 MCF | 1 |
| Starks 1-35H | SandRidge Exploration and Production LLC | Oil | 2012–2026 | 47,139.02 bbl | 1 |
| Starks 2-35H | SandRidge Exploration and Production LLC | Oil | 2013–2020 | 25,656.71 bbl | 1 |
| Starks 2-35H | SandRidge Exploration and Production LLC | Gas | 2013–2017 | 458,005 MCF | 1 |
| Starks 3-35H | SandRidge Exploration and Production LLC | Oil | 2013–2025 | 22,508.63 bbl | 1 |
| Starks 3-35H | SandRidge Exploration and Production LLC | Gas | 2013–2026 | 827,225 MCF | 1 |
| Starks 4-35H | SandRidge Exploration and Production LLC | Oil | 2013–2026 | 29,556.22 bbl | 1 |
| Starks 4-35H | SandRidge Exploration and Production LLC | Gas | 2013–2026 | 838,499 MCF | 1 |
| Steward 1-14 | American Warrior, Inc. | Gas | 2010–2021 | 106,510 MCF | 1 |
| Steward 1-14 | American Warrior, Inc. | Oil | 2011–2020 | 11,759.76 bbl | 1 |
| Stewart 1-1H | SandRidge Exploration and Production LLC | Gas | 2014–2026 | 188,238 MCF | 1 |
| Stewart 1-1H | SandRidge Exploration and Production LLC | Oil | 2014–2018 | 22,565.05 bbl | 1 |
| Stewart 3306 2-1H | SandRidge Exploration and Production LLC | Gas | 2014–2026 | 817,222 MCF | 1 |
| Stewart 3306 2-1H | SandRidge Exploration and Production LLC | Oil | 2014–2020 | 31,351.59 bbl | 1 |
| Stewart 3306 3-1H | SandRidge Exploration and Production LLC | Gas | 2015–2026 | 193,756 MCF | 1 |
| Stuchal Sisters 1 | Oil Producers, Inc. of Kansas | Oil | 1996–2016 | 15,123.99 bbl | 2 |
| Stuchal Sisters 1 | Oil Producers, Inc. of Kansas | Gas | 1996–2016 | 472,544 MCF | 1 |
| Sunnie 1-6 SWD | SandRidge Exploration and Production LLC | Oil | 2013–2016 | 1,060.29 bbl | 1 |
| Suzanne 1-34 and 2-34 | Mike Kelso Oil, Inc. | Oil | 2008–2024 | 41,087.54 bbl | 2 |
| Suzanne 1-34 and 2-34 | Mike Kelso Oil, Inc. | Gas | 2008–2026 | 196,102 MCF | 2 |
| Suzanne 3-34H | Mike Kelso Oil, Inc. | Oil | 2014–2026 | 36,771.65 bbl | 1 |
| Suzanne 3-34H | Mike Kelso Oil, Inc. | Gas | 2014–2026 | 498,433 MCF | 1 |
| TAGUE | Apollo Energies, Inc. | Oil | 2002 | 12.62 bbl | 1 |
| TAGUE #1 | Apollo Energies, Inc. | Gas | 1988–2016 | 233,922 MCF | 1 |
| TERESIA 2-9H | SandRidge Exploration and Production LLC | Oil | 2015–2026 | 38,327.17 bbl | 1 |
| TERESIA 2-9H | SandRidge Exploration and Production LLC | Gas | 2015–2026 | 2,562,157 MCF | 1 |
| THOMAS | AGV Corp. | Oil | 1984–2012 | 618.21 bbl | 1 |
| THOMAS | B & B OIL COMPAN | Gas | 1984–1988 | 182,877 MCF | 1 |
| THOMAS A-1 | AGV Corp. | Gas | 2007–2015 | 116,599 MCF | 1 |
| TIDWELL | MARATHON OIL COM | Oil | 1984–1987 | 2,175 bbl | 2 |
| TIDWELL #1 | Castle Resources, Inc. | Oil | 1998–2015 | 7,404.70 bbl | — |
| TIDWELL #1 | Castle Resources, Inc. | Gas | 1998–2015 | 140,897 MCF | 1 |
Cumulative production as the Kansas Geological Survey files it, over the whole life of the lease. The monthly series on each lease page begins in 1980, so for a lease that started earlier the two are not the same figure.