Opinion by
' In this equity suit the appellants seek the partition of both the surface and the coal of a large tract of land situated, in greater part, in Butler County and, in smaller part, in Mercer County.
In 1910 one Tifney McFadden conveyed this entire tract of land, including, both surface and coal, to six sisters surnamed Buchanan. Subsequently, two of these sisters died; upon their deaths, their respective interests in both the surface and coal of this tract became vested in their four surviving sisters, two of whom married (Mary Buchanan McFadden and Isabella Buchanan Stillwagon) and two remained single (Hannah and Harriet Buchanan).
On June 2, 1934 three of the sisters conveyed to the fourth sister, Mary McFadden, the surface of the northern 47 acres of the tract, the grantors reserving however all their interests in the coal underneath these 47 acres. On the same date, the two married sisters,' — Mary McFadden and Isabella Stillwagon, *546 joined by their spouses, conveyed the surface of the southern 47 acres of the tract to their two spinster sisters as joint tenants with right of survivorship, the grantors reserving all their interests in the coal underneath these 47 acres.
On June.5, 1934 all four Buchanan sisters (the married ones being joined by their spouses) — representing the entire ownership of the coal under the entire tract — entered into a written agreement with Ralph McFadden, an appellee, for the mining and removal of the coal under 15 acres of the easterly section of the northern 47 acres.
Three years later Hannah Buchanan died, her interest in the coal or the proceeds therefrom becoming vested in her three surviving sisters. On May 2, 1940 Isabella Stillwagon died survived by her husband and six children; on the husband’s death on March 14, 1945 Mrs. Stillwagon’s entire interest in the coal or the proceeds therefrom vested in her six children.
On August 31, 1945 all parties with any interest in the coa.1 under the entire tract of land entered into another written agreement with Ralph McFadden for the mining and removal of the coal lying under the balance of the entire tract not covered in the 1934 mining agreement.
Subsequently the appellants acquired whatever interest certain of the Stillwagon children had in the surface and coal of this tract.
On February 19, 1951 appellants instituted the present proceeding the purpose of which is to partition both the surface of and the coal under the entire tract. After issue was joined in the pleadings, between 1951 and 1954, several hearings were held before the then President Judge of Butler County, W. B. Purvis. Unfortunately the notes of testimony taken at these hearings became unavailable and finally the matter was *547 heard de novo before President Judge Clyde S. Shumaker. Upon completion of the testimony, the court granted partition of the surface hut denied partition of the coal under the entire tract of land. From that decree this appeal was taken.
This appeal poses two issues: (1) under the 1934 and 1945 mining agreements between the Buchanans 1 and Ealph McFadden, did the latter acquire ownership in fee simple of the coal in place?; (2) if he did, has his right of ownership been lost by reason of abandonment, non-user or forfeiture?
Under the 1934 agreement all “that certain tract of land” containing “15, more or less, acres” (described by adjoinders) located in the northern portion of the tract was “lease [d] and let” for the “purpose of mining and removing coal therefrom”; the habendum clause provided that McFadden was “to have and to hold said land” for “purpose [s] of mining and removing coal” for an unstated term, 2 and “so much longer as coal is mined and removed in paying quantities”; the agreement further provided: “. . . it being agreed and understood that at least — tons of coal shall be mined and removed each year or in case that amount is not mined in any year this lease shall become null and void”; payment was to be made to the “Buchanans” on the basis of “fifteen percent of all money received for coal, settlements to be made monthly for all coal mined and removed”; the mine was to be operated in a “workmanlike manner.” Moreover the agreement states “as long as [McFadden] is operating said mine no lease for coal will be given to other parties for other land adjoining this lease.”
*548 According to its terms, therefore, the 1934 agreement. was exclusive, the coal was to be paid for on a monthly basis when the coal was mined and removed and no express obligation was imposed on McFadden nor did he expressly covenant to mine and remove the coal with due diligence. 3 The only sanction open to the Buchanans under the agreement was implied: if McFadden did not operate the mine Buchanans could lease the adjoining land to other parties for mining purposes. 4 It is evident that Buchanans originally intended the life of the agreement to be measured by a definite number of years plus a time thereafter during which the coal could be mined and removed profitably; their failure to insert in the agreement the actual number of years removed the minimum limitation of time from the agreement and had the effect of granting the right to mine the coal to exhaustion. The obligation of McFadden to mine in a “workmanlike manner” went to the manner of, rather than diligence in, mining.
Under the 1945 agreement the Buchanans agreed to “lease” to McFadden “all the coal” under the balance of the Buchanan tract (described by adjoinders), over and above the 15 acre tract covered in the 1934 agreement, “with the full, perpetual and exclusive right” to mine and remove the coal. McFadden was to pay “a royalty of fifteen per cent of all moneys received from sale of said coal, the maximum royalty however not to exceed thirty five cents per ton. Payments for said coal to be made monthly.”
*549 The 1945 agreement was not only exclusive hut, by its very terms, the grant of a right to mine in perpetuity. Even though payment for the coal was on a monthly tonnage basis, the right given to McFadden was to mine the coal to exhaustion. Like the 1934 agreement, this agreement failed to provide for payment of any annual minimum royalty or for an annual minimum tonnage and imposed no express obligation on McFadden to mine with due diligence.
Under these facts did either or both mining agreements pass a title in fee simple in the coal to McFadden and constitute a sale or sales of the coal in place?
As early as 1853 this Court recognized, in effect, that an unrestricted right to take and carry away all the coal under a tract of land constituted a corporeal right:
Benson v. The Miners’ Bank,
The importance of Caldwell lies not only in its actual ruling but in its implications. Mr. Justice Strong, in distinguishing decisions in other cases, particularly of the English courts, noted that (a) if the *551 grantee’s right to remove coal was only for a limited purpose, such as his own fuel, such limited right negatives the “exclusiveness” essential to a sale of coal in place; (b) if the coal was to be paid for by grantee only when mined and taken from the ground on the basis of each ton taken, then an element of a sale is lacking in that no consideration would have passed and there was no obligation nor undertaking on grantee’s part to “search for or take any [coal].” The test enunciated in Caldwell — long and well recognized — is that when “the intent [of the agreement] is to give the entire usufruct and power of disposal [of the coal], the legal title must be held to pass”; otherwise, not. •
Subsequent to Caldwell our Court followed its implications and denied the existence of a sale of coal in place when the agreement imposed no obligation nor contained any express covenant to mine and remove the coal with due diligence and payment was to be made on a tonnage basis only when and if the coal was removed, or the right to mine the coal was conditioned on its use for a specific purpose. 6
These subsequent decisions eventually solidified the test to be applied to determine whether or not an agreement constituted a sale of coal in place into three general principles: (1) the right had to be exclusive in the vendee; (2) to mine all the coal; (3) and he must have paid either a stipulated consideration, or have been compelled to mine, or what
*552
is the same thing, pay for the coal if not mined.
7
This criterion remained substantially unchanged until the case of
Smith v. Glen Alden Coal Co.,
Not
every
agreement for the mining of coal, however, amounts to a sale of the coal in place. “A contract regarding coal in place may be a sale absolute, a conditional sale, a lease in the ordinary accept [anee] of that term, or a mere license to mine and remove the
*554
minerals: [citing cases]”:
Girard Trust Co. v. Delaware & Hudson Company,
In the light of these principles we examine the two mining agreements presently involved to determine whether they, or either of them, did convey a fee simple title in the coal to McFadden. While both agreements purport to
“lease”
the coal and are in the form of leases, such fact is not material, the
character
of the transaction being controlling:
D. L. & W. R. R. Co. v. Sanderson,
A corporeal hereditament cannot be the subject of abandonment: 1 C.J.S. Abandonment 13, Sec. 5(c) ; Thompson, Real Property, Vol. 5, p. 313, §2567;
Graham & Co. Inc. v. Penna. Turnpike Commission,
Mr. Justice Dean in
Huss v. Jacobs,
Neither of the instant agreements contain any express covenant or obligation on the part of McFadden that he mine and remove .the coal with due diligence, nor any minimum royalty provision the effect of which would be to assure the Buchanans of at least a nominal return by way of consideration even though McFadden failed to mine with due diligence or did not
*558
mine at all. When the Buchanans and McFadden entered into these agreements, however, McFadden impliedly covenanted that he would mine and remove the coal with due diligence. That does not mean continuous mining:
Owens v. Thompson,
McFadden had the implied obligation to mine this coal with due diligence both under the 1934 and 1945 agreements. It would serve no useful purpose to examine all the facts of record bearing on this question. Sufficient it is to state that our examination of the record indicates no lack of due diligence on McFadden’s part such as would work a forfeiture of his rights. The burden to prove McFadden’s lack of diligent mining was upon appellants
(Eckel v. Eiswerth,
Decree affirmed. Costs on appellants.
Notes
The term “Buchanans” includes all those holding “Buchanan” interests.
The actual provision read “for and during the term of •— years from date hereof , . .”
Buchanans must have had the imposition of this obligation in mind; their failure to state the annual minimum yearly tonnage required or to impose a minimum royalty nullified this intent.
Prom 1934 to 1945 the Buchanans must have been satisfied with MePadden’s operation of the mine because in the latter year they gave Min a lease for mining purposes of their adjoining lands.
This case reviewed a previous decision of this Court by Mr. Justice Woodward in
Caldwell v. Greer,
reported in
The Johnstown Iron Co. v. The Cambria Iron Co. et al.,
Harlan v. Lehigh Coal & Navigation Co.,
Even though there had been a ■ definite term expressed in the agreement such fact would not control. “. . . and the fact that the right to take is limited to a term of years, does not make it any the less a sale”:
Advance Industrial Supply Co. v. Eagle Metallic Copper Co.,
Abandonment is a question of intention to be determined from tbe facts. It differs from a surrender in that there is no express holding which is possessed by the lessee and it differs from a forfeiture in that it is based on an intentional relinquishment of rights by .the lessee, and not upon a breach of obligation. See:
Girolami v. Peoples Natural Gas Co.,
See:
O’Dwyer v. Ream,
