KATZ Field Surveillance β€” Atlas Operating

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Field Review Period

Latest month vs. the month before it β€” the β–²/β–Ό under each number below.

Monthly Production Trend β€” Oil, Gas & Water

Oil on the left axis (BOPD); gas and water share the right axis. Drag across the chart to zoom the whole dashboard to that range; click a legend item to hide/show a series.

Tip: hover any point to see active/inactive producer & injector counts for that month alongside oil/gas/water.

Active Producers & Injectors β€” Well Count Trend

Monthly well count, same range as the chart above. Drag to zoom the whole dashboard; click a legend item to hide/show a line.

Monthly Production & Wells Summary

Always shown as a monthly average β€” spans full history regardless of the Field Review Period above.

Oil Produced vs. Oil Sold

Average BOPD by month, with recovery % (sold Γ· produced).

Monthly Detail

Water Balance

Produced vs. injected water, average BWPD by month.

Gas, Lift & CO2 Balance

Gas production, gas re-injection, gas lift and purchased CO2 β€” average MCFD/MMCFD by month.

Monthly Detail

Monthly Detail β€” Active & Inactive Counts

Straight from Active_Producers&Injectors β€” a well counts as inactive that month when its production (producers: Oil, Gas & Water) or injection (injectors: Water inj & Gas/CO2 inj) is all zero. Status text (incl. Plugged & Abandoned) is ignored. Always shown from full history, independent of the Field Review Period above.

Well Status Changes β€” Most Recent Month

Every well whose active/inactive status flipped between the two most recent months, so a count drop (e.g. Active Producers 39 β†’ 37) is traceable to the specific wells behind it.

Well Status Changes β€” Full History

Every month-over-month flip in the dataset. Sortable/searchable; always full history, independent of the Field Review Period above.

Currently Inactive Wells β€” How Long & Since When

Wells with no active production in the most recent month, with the month they went inactive and how many months that's been.

Well-Level Average Production

Trailing 12-month monthly average (not an all-time total).

Target vs Actual β€” Field Average

Average daily rate the field actually injected vs. the assigned target, by month, from the daily Injection export. Averaged (not summed) so a partial trailing month doesn't plot a misleading drop.

Possible Meter/Comms Gaps β€” Last 30 Days

Well-days with a nonzero target but zero actual β€” more likely a stuck meter or a reporting gap than a genuine zero. Worth a field check before trusting the number.

Injector Mix Over Time

How many injector wells are actually on Water vs CO2 vs both at once vs shut in, each month β€” the WAG (water-alternating-gas) cycle shows up as Water and CO2 trading places. Hover the chart for exact monthly counts; end-of-line value labels are left off since several categories often sit close together.

Injector Status Board β€” Current

Every well currently classified as an injector: what it's on now, the latest reported rate vs target, and when it last switched.

Long on Current Fluid β€” 2+ Months, No Switch

Injectors that haven't changed fluid in 60+ days, longest first. A WAG well sitting still this long is either between cycles by design or worth a field check.

Recent Switches

Switch History β€” Full

Every change in actual injected fluid for every injector, most recent first. Sortable/searchable; always full history.

Down Wells by Category

Category is a keyword-based suggestion from Remarks β€” edit it directly in the table below. Click a slice, or use the filter buttons, to narrow the table to one category.

Down Producers β€” Editable

RRC Inactive List

Separate regulatory list from the DOWNWELLS sheet β€” wells formally reported inactive to the Railroad Commission. Not all of these are also in the working down-wells list above, and not all down wells are on this list.

Recently Resolved

Wells that were on the down list but marked fixed in your workbook (shown here for reference only β€” not counted in the KPIs or charts above).

Monthly Chemical Spend

Dashed line is the overall trend.

Spend by Product Line

Click a line to see its monthly average across all months.

All Leases / Wells by Spend

Small scrollable table β€” click a lease/well to see its monthly cost history. Use the search box to filter, or scroll for more.

Chemical Detail β€” select a product to drill in

Choose a chemical to see its monthly quantity/cost, which wells used it, and treatment dates.

All Chemical Line Items β€” Total & Monthly Average

Monthly Gross Pay

Monthly Net Pay / Overtime

Employee Pay Detail

Monthly LOE Trend

Total lease operating expense per month β€” now includes Workover costs.

LOE Categories β€” Monthly Average

All categories, incl. Workover. Click a row to drill into its subcategories.

LOE Categories β€” Share (Monthly Average)

Top 8 by monthly average shown.

Category Detail β€” select a category

Includes Workover categories (marked). Shows subcategories and line items, all as monthly averages where applicable.

LOE by Well β€” Cost Efficiency

Avg monthly LOE for wells the source data can tie to a specific well number (workover line items tagged "KATZ #β€”"), against that well's avg oil rate over the same range β€” a high $/BOPD flags a well costing more to run than it's producing.

Workover β€” By Well

How many months each well had workover activity, and total workover cost. Full event-level detail is on the Workover tab.

Workover Cost by Well

All wells β€” scroll for more.

Monthly Workover Cost Trend

Workover Events β€” Well-Level Detail

Line items grouped by well and month. "Avg Oil Before/After" = average monthly oil rate over the 2 calendar months immediately before vs. after the workover month (workover month itself excluded). The (Xmo) next to each figure shows how many months were actually available β€” fewer than 2 near the edge of the data.

General (Non-Well-Specific) Workover Charges

Workover-tagged LOE line items billed at the KATZ LEASE level rather than to one well (rentals, transportation, regulatory, etc.).

Open Field Issues & Maintenance Tracker

Equipment issues and required actions across satellites and separators, sorted by priority.