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      <SupplementalInformationDetail>
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        <ExplanationTxt>The library collections are divided into three main categories: Well Data, Publications, and Maps. The Well Data is the most used collection for research and exploration; Maps are displayed for interest and aesthetic value; Publications are used for research and general interest. The library continues to collect data pertinent to the oil and gas industry and make such data available to library members and the general public.</ExplanationTxt>
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        <ExplanationTxt>The Library's documents and collections are not capitalized. Documents donated during 2024 are not included as revenue on Form 990 Part VIII.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>Library members have the power to vote on the slated Board of Directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The Executive Director and the Board President or Treasurer review Form 990. A copy of the Form is provided to the Board of Directors before filing with the IRS.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>The compensation of the Executive Director is reviewed and approved by the Board of Directors in compliance with the Library's personnel policies.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>Governing documents are available to the public upon request. The Bylaws can be found on the Library's website.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>Prior period change from cash to accrual 32,258.</ExplanationTxt>
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