MIDKIFF NW11A

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

Oil lease lease 21467District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$53.7 M
Oct 2021 – May 2026
Value, last 12 filed months
$3.8 M
at the published price for each month
Months reported
56
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition536,230 bbl$44,430,968
Casinghead gasProduction2,182,765 Mcf$9,233,591
Total$53,664,559

Wells on this lease (2)

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 31.8343, -100.7930. A lease has no coordinate of its own — that point is the mean of its wells, and they span 125.1 miles, so treat it as the lease's centre and not as its location.

31.83434, -100.79303 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
6,970 ft
2 wells filed one
Completion to plug
11.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 4,675 and 9,265 ft, median 6,970 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1984 – Oct 2021
2 of 2 wells
Plug dates filed
Dec 1995
1 of 2 wells; 1 filed none

Last completion to plug: a median of 11.4 years across the 1 well that filed both dates, with the middle half between 11.4 years and 11.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-461416521H9,265 ftOct 2021
42-399332432A4,675 ftJul 1984Dec 1995Yes

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.

Every month this lease reported (56)

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

56 months

May 20263,37321,700106.413.05$425,016
Apr 20263,74921,48798.932.87$432,550
Mar 20263,99821,06489.753.15$425,160
Feb 20263,01729,02563.503.75$300,433
Jan 20264,00721,96559.138.00$412,608
Dec 20253,67519,07956.664.41$292,428
Nov 20253,60720,50758.593.93$291,854
Oct 20253,70722,16659.383.30$293,377
Sep 20252,69416,24162.743.08$218,994
Aug 20251,3398,84563.933.01$112,268
Jul 20253,59023,84766.743.32$318,654
Jun 20252,95424,31966.483.13$272,469
May 20254,12425,65860.553.23$332,643
Apr 20254,01825,01662.363.54$339,197
Mar 20254,74927,25567.704.27$437,840
Feb 20254,40225,24270.884.34$421,585
Jan 20254,56328,29674.324.28$460,192
Dec 20244,83228,03568.993.12$420,867
Nov 20244,78628,74969.052.20$393,676
Oct 20244,92144,62371.372.28$453,015
Sep 20244,80341,57869.612.36$432,642
Aug 20245,37031,95175.632.06$472,068
Jul 20245,71432,94679.932.15$527,442
Jun 20245,75533,95578.082.63$538,787
May 20246,03637,45978.812.20$558,049
Apr 20246,29536,87584.451.66$592,796
Mar 20245,88340,19480.301.55$534,510
Feb 20246,45138,76276.091.78$559,994
Jan 20246,38335,19073.023.30$582,131
Dec 20236,76437,81871.262.61$580,735
Nov 20236,78635,62477.892.81$628,578
Oct 20237,32832,40485.443.09$726,145
Sep 20238,26438,19489.042.74$840,289
Aug 20238,46842,56080.522.67$795,601
Jul 20238,90944,93774.852.64$785,553
Jun 20238,68543,71268.962.26$697,640
May 20239,58346,67870.622.23$780,722
Apr 20239,94148,14578.122.24$884,328
Mar 202310,27950,43672.852.39$869,527
Feb 20239,66944,48475.112.47$835,922
Jan 202311,18448,27476.533.39$1,019,450
Dec 202211,97753,04876.415.73$1,219,079
Nov 202212,67650,08885.005.65$1,360,267
Oct 202212,72460,49387.185.86$1,463,995
Sep 202213,46759,38684.888.16$1,627,887
Aug 202214,50965,50194.529.13$1,969,229
Jul 202213,55558,369101.587.54$1,817,141
Jun 202216,92662,585115.097.98$2,447,266
May 202218,44663,539109.378.43$2,553,266
Apr 202220,56166,683104.226.84$2,598,819
Mar 202221,67356,564108.885.08$2,646,898
Feb 202222,43956,33291.054.86$2,316,779
Jan 202231,63565,40981.844.54$2,885,814
Dec 202139,56965,30471.323.90$3,076,689
Nov 202146,68468,26477.435.24$3,972,230
Oct 20214,7345,90579.795.71$411,466

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                3,373 bbl  × $106.41 =   $358,921
Casinghead gas    21,700 Mcf  × $  3.05 =    $66,095

────────────────────────────────────────────────────
Month total                                 $425,016

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/21467 is the state's own key, not one this site invented.