<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" 
        xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  
  <!-- Blog Main Page -->
  <url>
    <loc>https://wellficent.com/blog</loc>
    <lastmod>2025-08-24</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>
  
  <!-- 
  This file will be dynamically generated by the blog system to include:
  
  1. All published blog posts with:
     - SEO-optimized URLs (/blog/article-slug)
     - Last modification dates
     - News sitemap data for recent posts
     - Image sitemap data for featured images
     - Priority based on post popularity and recency
  
  2. Category pages with:
     - SEO-friendly category URLs (/blog/category/category-slug)
     - Category-specific meta information
     - Update frequency based on posting activity
  
  3. Tag pages with:
     - Tag-specific URLs (/blog/tag/tag-slug)
     - Keyword-rich descriptions
     - Dynamic priorities based on tag usage
  
  Example structure for dynamic generation:
  
  Blog Post with News and Image data:
  <url>
    <loc>https://wellficent.com/blog/oil-well-production-optimization-strategies</loc>
    <lastmod>2025-08-24T10:30:00+00:00</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
    <news:news>
      <news:publication>
        <news:name>Wellficent Oil &amp; Gas Blog</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2025-08-24T10:30:00+00:00</news:publication_date>
      <news:title>Advanced Oil Well Production Optimization Strategies for 2025</news:title>
      <news:keywords>oil well management, production optimization, gas well operations, regulatory compliance, well monitoring</news:keywords>
      <news:stock_tickers>XOM, CVX, COP</news:stock_tickers>
    </news:news>
    <image:image>
      <image:loc>https://wellficent.com/blog/images/oil-well-optimization.jpg</image:loc>
      <image:title>Oil Well Production Optimization</image:title>
      <image:caption>Modern oil well with advanced monitoring systems for production optimization</image:caption>
      <image:geo_location>Texas, USA</image:geo_location>
      <image:license>https://wellficent.com/legal/image-license</image:license>
    </image:image>
  </url>
  
  Category Page:
  <url>
    <loc>https://wellficent.com/blog/category/well-operations</loc>
    <lastmod>2025-08-24T15:20:00+00:00</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  
  Tag Page:
  <url>
    <loc>https://wellficent.com/blog/tag/production-optimization</loc>
    <lastmod>2025-08-24T12:45:00+00:00</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.6</priority>
  </url>
  -->
  
</urlset>
