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MIDKIFF 1O

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 52118District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$20.8 M
Mar 2019 – May 2026
Value, last 12 filed months
$1.7 M
at the published price for each month
Months reported
87
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC field

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 581 leases and 1,079 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 2016-03-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition289,129 bbl$16,501,470
Casinghead gasProduction1,309,030 Mcf$4,255,661
Total$20,757,130

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 31.6911, -101.8486. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.69113, -101.84857 · 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
8,912 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 8,912 ft.

Completions filed
Mar 2019
1 of 1 wells

1 well

42-3294239715H8,912 ftMar 2019——

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 (87)

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

87 months

May 202673018,127106.413.05$132,891
Apr 202675017,63398.932.87$124,799
Mar 202689117,33489.753.15$134,560
Feb 202634917,24363.503.75$86,828
Jan 202670719,63859.138.00$198,868
Dec 20251,00620,98956.664.41$149,632
Nov 202588118,70458.593.93$125,058
Oct 202556011,36859.383.30$70,822
Sep 20251,02120,93462.743.08$128,470
Aug 202591223,18763.933.01$128,207
Jul 20251,44824,83066.743.32$178,956
Jun 20252,78530,40966.483.13$280,288
May 20252,89830,27260.553.23$273,323
Apr 20252,69019,79462.363.54$237,881
Mar 20251,6513,23867.704.27$125,594
Feb 20256599070.884.34$8,905
Jan 20253456,57274.324.28$53,760
Dec 20243614,59668.993.12$39,251
Nov 20243744,50069.052.20$35,718
Oct 202441412,79171.372.28$58,729
Sep 20244345,05469.612.36$42,160
Aug 20244395,04875.632.06$43,619
Jul 20245246,26279.932.15$55,325
Jun 20245606,25678.082.63$60,203
May 20245087,48978.812.20$56,500
Apr 20246536,21784.451.66$65,461
Mar 20248357,58480.301.55$78,769
Feb 20247675,41376.091.78$68,016
Jan 20247924,73573.023.30$73,446
Dec 20239434,83571.262.61$79,821
Nov 20231,0054,84977.892.81$91,893
Oct 20231,0052,64885.443.09$94,042
Sep 202382018089.042.74$73,505
Aug 202384210980.522.67$68,089
Jul 202378412374.852.64$59,007
Jun 202390858568.962.26$63,937
May 20231,2392,07470.622.23$92,118
Apr 20231,1142,29778.122.24$92,166
Mar 20231,2351,77272.852.39$94,210
Feb 20231,0482,21175.112.47$84,167
Jan 20231,2043,86176.533.39$105,222
Dec 20221,0133,27676.415.73$96,172
Nov 20227873,05185.005.65$84,122
Oct 20226242,75187.185.86$70,532
Sep 20227652,47284.888.16$85,114
Aug 20222553594.529.13$7,246
Jul 20224933,982101.587.54$80,112
Jun 20221,83913,292115.097.98$317,683
May 20221,89513,785109.378.43$323,506
Apr 20222,15816,948104.226.84$340,790
Mar 20222,29318,367108.885.08$342,900
Feb 20222,27017,93391.054.86$293,817
Jan 20222,88920,03581.844.54$327,348
Dec 20212,37416,71271.323.90$234,476
Nov 20211,96610,62377.435.24$207,858
Oct 20212,40116,56879.795.71$286,243
Sep 20213,37920,38269.865.35$345,119
Aug 20213,49923,54066.024.22$330,357
Jul 20213,35023,44470.783.98$330,469
Jun 20213,49622,32369.493.38$318,403
May 20213,72224,83263.483.02$311,207
Apr 20214,02125,44260.362.76$312,887
Mar 20214,50124,70861.302.72$343,041
Feb 20212,94517,01157.805.55$264,597
Jan 20214,17021,55050.412.81$270,771
Dec 20204,34622,09844.642.68$253,128
Nov 20204,37022,24338.772.71$229,627
Oct 20204,22025,39336.972.48$218,948
Sep 20204,99525,49237.091.99$236,020
Aug 20205,67627,59339.982.39$292,739
Jul 20205,99627,78838.371.83$280,783
Jun 20206,49730,44334.901.69$278,203
May 20206,10025,83516.921.81$150,096
Apr 20207,37629,05014.751.80$161,213
Mar 20208,04434,49230.341.86$308,080
Feb 20208,88932,22249.881.98$507,204
Jan 202011,21137,27257.252.09$719,905
Dec 201911,17633,98859.012.30$737,816
Nov 201911,11030,53355.302.75$698,370
Oct 201912,20729,74153.472.42$724,638
Sep 201912,26724,88855.052.66$741,433
Aug 201911,75118,75153.112.30$667,305
Jul 20198,5248,15856.272.46$499,715
Jun 20198,91311,13852.782.49$498,175
May 201910,5489,48758.482.74$642,844
Apr 201915,28318,32462.632.75$1,007,578
Mar 201914,25817,78856.803.06$864,323

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                  730 bbl  × $106.41 =    $77,679
Casinghead gas    18,127 Mcf  × $  3.05 =    $55,212

────────────────────────────────────────────────────
Month total                                 $132,891

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. 08/O/52118 is the state's own key, not one this site invented.