Illustrative iPhone lock screen: Derrick's Live Activity for Blue Heron 9H shows rotary drilling on bottom at 12,620 ft bit and hole depth, ROP 178 ft/h 10-minute average, surface 120 rpm. Capture 06:00 CDT; source 05:58 CDT.
Dashboard ≠ Derrick.
Illustrative iMessage thread at 6:00 AM: asked how the Blue Heron is looking, Derrick replies it is drilling at 12,620 ft and added 1,510 ft overnight, with a card showing rig time, ROP 178 ft/h and weight on bit 32.4 klbf.
Described ≠ Measured.
Illustrative iMessage thread at 6:01 AM: the user asks Derrick to show the cuttings the crew mentioned on the radio, and Derrick replies You should see them now.
Described ≠ Measured.
Illustrative iMessage thread at 6:01 AM: asked to show the cuttings the crew mentioned on the radio, Derrick replies You should see them now, and a Cuttings panel opens with sample 7 of 8 at 12,560 ft MD, analyzed 05:56 CDT.
Report ≠ Reality.
Illustrative DrillSense drilling brief for Blue Heron 9H at 06:00 CDT: rotary drilling on bottom at 12,620 ft MD, +1,510 ft over the 18:00 to 06:00 night shift, rig-time breakdown, drilling parameters and 17 connections with a 3 minute median.
Synthetic example · Blue Heron 9H · 06:00 CDT · source 05:58 CDT
Derrick meets people where the work happens.
DrillSense connects the data behind him.
A day in the life · five people
Separate illustrative day
02:40
The driller
Rig radio · channel 3
“Driller, this is Derrick. The slowdown is a hard limestone layer, not a worn bit. The offset wells were through it in about 40 feet.”
02:40 · Rig radio. Derrick tells the driller that the slowdown is a hard limestone layer, not a worn bit; offset wells were through it in about 40 feet.
02:52
The operations geologist
iMessage · at home, on call
02:52 · iMessage. At 12,402 ft, gamma is up since 12,380 ft and calcium is falling. Derrick flags that the well is leaving the top of the target, asks whether to draft the update, and leaves the draft waiting for the geologist.
05:30
The operations center
Email · six rigs, two people
05:30 · Email. Six rigs, one clear picture. In the supplied illustration, Bison Ranch 14-22H is at 12,620 ft MD, up 1,510 ft since 18:00; the latest survey is 9 ft above the Wolfcamp A base.
07:15
The drilling engineer
Microsoft Teams · the office
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DBDelaware Drilling
GeneralRig 42 · LateralCompletionsGeology
DBRig 42 · Lateral
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DEDrilling engineer7:14 AM
Derrick drag on the last stand?
DerrickApp7:15 AM
18 klbf overpull at 12,740 ft. Two offsets showed the same signature before a pack‑off.Open depth chart · Bison Ranch 14-22H
Reply
DBRig 42 · Lateral
DEDrilling engineer7:14 AM
@Derrick drag on the last stand?
DerrickApp7:15 AM
18 klbf overpull at 12,740 ft. Two offsets showed the same signature before a pack‑off.Open depth chart · Bison Ranch 14-22H
07:15 · Microsoft Teams. Derrick reports 18 klbf overpull at 12,740 ft and notes that two offsets showed the same signature before a pack-off.
14:20
The completions engineer
DrillSense · planning stages
2:20 PMTue Oct 2082%
Synthetic DB 14-22H
DrillingGeologyCompletions
DERRICKnow
Synthetic DB 14-22HStage 21 · placement check
Stages 11, 12 and 14 ran within 12 ft of the lime stringer. Stage 21 sits higher, near the lower shale marker.
14:20 · DrillSense. Stages 11, 12 and 14 ran within 12 ft of the lime stringer. Stage 21 sits higher, near the lower shale marker.