NORTH BROOK 38-37WB

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21767District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$42.2 M
Jul 2022 – May 2026
Value, last 12 filed months
$4.4 M
at the published price for each month
Months reported
47
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 721 leases and 1,413 wells, and the rule below applies to all of them.

Discovered
2013-12-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2024-02-01.

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA EFFECTIVE 02/01/2024.”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition465,138 bbl$37,306,797
Casinghead gasProduction1,285,708 Mcf$4,902,302
Total$42,209,099

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.6257, -101.8370. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.62568, -101.83695 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,463 ft
1 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 9,463 ft.

Completions filed
Jul 2022
1 of 1 wells

1 well

42-461413922H9,463 ftJul 2022——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Leases whose centres are nearest (358)

Ranked by the distance between lease centres, within 5 miles. A lease has no coordinate the state files — each centre is the mean of that lease's own wells, so this measures how far apart two centres are and not whether the two leases touch.

LeaseOperatorCentres apart
NORTH BROOK 38-37WAPIONEER NATURAL RES. USA, INC.0.01 mi
MIDKIFF W1APIONEER NATURAL RES. USA, INC.0.05 mi
NORTH BROOK 38-37WCPIONEER NATURAL RES. USA, INC.0.10 mi
MIDKIFF W1BPIONEER NATURAL RES. USA, INC.0.11 mi
MIDKIFF W12APIONEER NATURAL RES. USA, INC.0.11 mi
MIDKIFF NES11PPIONEER NATURAL RES. USA, INC.0.15 mi
NORTH BROOK 38-37EAPIONEER NATURAL RES. USA, INC.0.16 mi
MIDKIFF W1CPIONEER NATURAL RES. USA, INC.0.18 mi
NORTH BROOK 38-37EBPIONEER NATURAL RES. USA, INC.0.18 mi
MIDKIFF NES11OPIONEER NATURAL RES. USA, INC.0.20 mi

The 10 nearest are listed. 358 leases in all have a centre within 5 miles of this one.

Operators who reported on those leases

Taken from the same 5-mile set above. This is who filed production, not who holds acreage — the state publishes no acreage register.

Every month this lease reported (47)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

47 months

May 20263,82021,186106.413.05$471,015
Apr 20263,51721,15498.932.87$408,643
Mar 20264,34923,48989.753.15$464,300
Feb 20263,96820,52463.503.75$328,940
Jan 20264,38123,42859.138.00$446,424
Dec 20254,46923,98156.664.41$359,050
Nov 20254,38223,81058.593.93$350,230
Oct 20254,44719,05759.383.30$327,043
Sep 20252,48612,91462.743.08$195,707
Aug 20254,17920,58463.933.01$329,219
Jul 20254,55823,78766.743.32$383,060
Jun 20254,54423,67166.483.13$376,145
May 20254,69823,86560.553.23$361,603
Apr 20254,73123,32762.363.54$377,676
Mar 20255,08923,32467.704.27$444,080
Feb 20254,97120,91070.884.34$443,111
Jan 20255,61723,58474.324.28$518,364
Dec 20245,41124,99968.993.12$451,336
Nov 20245,23524,08769.052.20$414,431
Oct 20245,64526,71771.372.28$463,836
Sep 20245,68624,68569.612.36$454,167
Aug 20245,51625,18575.632.06$469,148
Jul 20245,51227,02079.932.15$498,575
Jun 20246,49228,20278.082.63$581,179
May 20246,41824,14478.812.20$558,882
Apr 20246,78021,73684.451.66$608,635
Mar 20246,11829,08680.301.55$536,217
Feb 20245,83614,82976.091.78$470,511
Jan 20245,51520,34273.023.30$469,786
Dec 20239,73137,84271.262.61$792,226
Nov 20239,40531,54377.892.81$821,114
Oct 202311,44922,98085.443.09$1,049,148
Sep 202310,75722,87489.042.74$1,020,365
Aug 202310,97329,96580.522.67$963,639
Jul 202310,94126,00974.852.64$887,644
Jun 20239,47118,44968.962.26$694,787
May 202312,19727,37070.622.23$922,316
Apr 202313,47232,09278.122.24$1,124,247
Mar 202315,07634,70272.852.39$1,181,334
Feb 202315,11539,32775.112.47$1,232,255
Jan 202319,01040,66676.533.39$1,592,600
Dec 202219,01739,91076.415.73$1,681,737
Nov 202220,35534,44185.005.65$1,924,636
Oct 202229,29544,36987.185.86$2,814,107
Sep 202233,06544,56984.888.16$3,170,404
Aug 202239,81152,50694.529.13$4,242,166
Jul 202231,62842,467101.587.54$3,533,062

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                3,820 bbl  × $106.41 =   $406,486
Casinghead gas    21,186 Mcf  × $  3.05 =    $64,529

────────────────────────────────────────────────────
Month total                                 $471,015

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/21767 is the state's own key, not one this site invented.